2013-07-12 00:35:54 +00:00
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<?php defined('SYSPATH') OR die('No direct script access.');
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2013-08-16 02:21:17 +00:00
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2013-07-12 00:35:54 +00:00
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/**
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* LDAP database result. See [Results](/database/results) for usage and examples.
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*
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2014-02-11 00:26:11 +00:00
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* @package Kohana/Database
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2013-07-12 00:35:54 +00:00
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* @category Query/Result
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* @author Deon George
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* @copyright (c) 2013 phpLDAPadmin Development Team
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* @license http://dev.phpldapadmin.org/license.html
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*/
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2013-08-16 02:21:17 +00:00
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abstract class Kohana_Database_LDAP_Result extends Database_Result {
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2013-07-12 00:35:54 +00:00
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private $_current_entry = NULL;
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2013-08-16 02:21:17 +00:00
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/** SeekableIterator **/
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2013-07-13 12:42:02 +00:00
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2013-08-16 02:21:17 +00:00
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/**
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* Implements [Iterator::current], returns the current LDAP Leaf Entry.
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*
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* @return mixed LDAP leaf array of values
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*/
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2013-07-12 00:35:54 +00:00
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public function current() {
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2013-07-13 12:42:02 +00:00
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if (! $this->_current_entry)
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return array();
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2014-02-17 00:30:59 +00:00
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// Return an array of the row
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// @todo We could probably cache this for optimisation
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$attrs = $vals = array();
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array_push($attrs,ldap_first_attribute($this->_result['l'],$this->_current_entry));
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2013-07-12 00:35:54 +00:00
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2014-02-17 00:30:59 +00:00
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while ($x = ldap_next_attribute($this->_result['l'],$this->_current_entry))
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array_push($attrs,$x);
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2013-07-12 00:35:54 +00:00
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2014-02-17 00:30:59 +00:00
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foreach ($attrs as $attr) {
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$vals[strtolower($attr)] = ldap_get_values($this->_result['l'],$this->_current_entry,$attr);
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2013-07-12 00:35:54 +00:00
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2014-02-17 00:30:59 +00:00
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// We dont need the count entry
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unset($vals[strtolower($attr)]['count']);
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}
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2013-07-12 00:35:54 +00:00
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2014-02-17 00:30:59 +00:00
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$vals['dn'] = $this->key();
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2013-07-12 00:35:54 +00:00
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2014-02-17 00:30:59 +00:00
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if ($this->_as_object === TRUE) {
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// Return an stdClass
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throw HTTP_Exception::factory(501,'Not implemented',array(':method'=>__METHOD__));
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} elseif (is_string($this->_as_object)) {
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$x = new $this->_as_object;
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2013-07-12 00:35:54 +00:00
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2014-02-17 00:30:59 +00:00
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return $x->result_load_values($vals);
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} else {
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2013-07-12 00:35:54 +00:00
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return $vals;
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}
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}
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/**
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* Implements [Iterator::key], returns the dn.
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*
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2013-08-16 02:21:17 +00:00
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* echo key($result);
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2013-07-12 00:35:54 +00:00
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*
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* @return string LDAP Distringuised Name
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2013-07-12 00:35:54 +00:00
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*/
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public function key() {
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return ldap_get_dn($this->_result['l'],$this->_current_entry);
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}
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2013-07-13 12:42:02 +00:00
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/**
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* Implements [Iterator::next], moves to the next row.
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*
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* next($result);
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*
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* @return $this
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*/
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public function next() {
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$this->_current_entry = ldap_next_entry($this->_result['l'],$this->_current_entry);
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++$this->_current_row;
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return $this;
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}
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2013-08-16 02:21:17 +00:00
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/**
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* @override We cant go backwards!
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*/
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public function prev() {
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2014-04-29 04:26:56 +00:00
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throw HTTP_Exception::factory(501,'Cant go backwards :method',array(':method'=>__METHOD__));
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2013-07-13 12:42:02 +00:00
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}
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2013-08-16 02:21:17 +00:00
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/**
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* Implements [Iterator::rewind], moves to the first entry.
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*
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* reset($result);
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*
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* @return void
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*/
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public function rewind() {
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if ($this->_total_rows)
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$this->_current_entry = ldap_first_entry($this->_result['l'],$this->_result['r']);
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$this->_current_row = 0;
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}
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/**
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* Implements [SeekableIterator::seek], to seek to an entry.
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*
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* [!!] This method is only used internally.
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*
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* @return boolean
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*/
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2013-07-12 00:35:54 +00:00
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public function seek($dn) {
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$this->_current_entry = ldap_first_entry($this->_result['l'],$this->_result['r']);
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do {
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if ($dn == $this->key())
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return TRUE;
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// Increment internal row for optimization assuming rows are fetched in order
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$this->_current_entry = ldap_next_entry($this->_result['l'],$this->_current_entry);
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} while ($this->_current_entry);
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// We didnt find it
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return FALSE;
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}
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2013-07-13 12:42:02 +00:00
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/**
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* Implements [Iterator::valid], checks if the current row exists.
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*
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* [!!] This method is only used internally.
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*
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* @return boolean
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*/
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public function valid() {
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return (boolean)$this->_current_entry;
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}
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2013-08-16 02:21:17 +00:00
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/** ArrayAccess **/
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public function offsetExists($offset) {
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return $this->valid();
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}
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/** Custom Methods **/
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public function __construct($result, $sql, $as_object = FALSE, array $params = NULL) {
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parent::__construct($result, $sql, $as_object, $params);
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// Find the number of rows in the result
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$this->_total_rows = ldap_count_entries($result['l'],$result['r']);
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$this->_current_entry = ldap_first_entry($result['l'],$result['r']);
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if (! $this->_total_rows)
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$this->__destruct();
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}
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public function __destruct() {
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if (is_resource($this->_result['r']))
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ldap_free_result($this->_result['r']);
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}
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public function as_array($key=NULL,$value=NULL) {
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$result = array();
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if ($key === NULL AND $value === NULL) {
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// Indexed rows
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foreach ($this as $dn => $row)
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2014-04-29 04:26:56 +00:00
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array_push($result,$row);
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2013-08-16 02:21:17 +00:00
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} elseif ($key === NULL) {
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throw HTTP_Exception::factory(501,'Not implemented :method',array(':method'=>__METHOD__));
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2013-08-16 02:21:17 +00:00
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// Indexed columns
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} elseif ($value === NULL) {
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2014-02-17 00:30:59 +00:00
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throw HTTP_Exception::factory(501,'Not implemented :method',array(':method'=>__METHOD__));
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2013-08-16 02:21:17 +00:00
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// Associative rows
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} else {
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2014-02-17 00:30:59 +00:00
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throw HTTP_Exception::factory(501,'Not implemented :method',array(':method'=>__METHOD__));
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2013-08-16 02:21:17 +00:00
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// Associative columns
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}
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return $result;
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}
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2013-07-12 00:35:54 +00:00
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} // End Database_LDAP_Result
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2013-08-16 02:21:17 +00:00
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?>
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