485 lines
12 KiB
PHP
485 lines
12 KiB
PHP
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<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Ldap
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* @subpackage Node
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @version $Id: Abstract.php 17829 2009-08-26 15:07:10Z sgehrig $
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*/
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/**
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* @see Zend_Ldap_Attribute
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*/
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require_once 'Zend/Ldap/Attribute.php';
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/**
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* @see Zend_Ldap_Dn
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*/
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require_once 'Zend/Ldap/Dn.php';
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/**
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* Zend_Ldap_Node_Abstract provides a bas eimplementation for LDAP nodes
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*
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* @category Zend
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* @package Zend_Ldap
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* @subpackage Node
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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abstract class Zend_Ldap_Node_Abstract implements ArrayAccess, Countable
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{
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protected static $_systemAttributes=array('createtimestamp', 'creatorsname',
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'entrycsn', 'entrydn', 'entryuuid', 'hassubordinates', 'modifiersname',
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'modifytimestamp', 'structuralobjectclass', 'subschemasubentry',
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'distinguishedname', 'instancetype', 'name', 'objectcategory', 'objectguid',
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'usnchanged', 'usncreated', 'whenchanged', 'whencreated');
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/**
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* Holds the node's DN.
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*
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* @var Zend_Ldap_Dn
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*/
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protected $_dn;
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/**
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* Holds the node's current data.
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*
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* @var array
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*/
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protected $_currentData;
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/**
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* Constructor.
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*
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* Constructor is protected to enforce the use of factory methods.
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*
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* @param Zend_Ldap_Dn $dn
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* @param array $data
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* @param boolean $fromDataSource
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*/
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protected function __construct(Zend_Ldap_Dn $dn, array $data, $fromDataSource)
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{
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$this->_dn = $dn;
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$this->_loadData($data, $fromDataSource);
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}
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/**
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* @param array $data
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* @param boolean $fromDataSource
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* @throws Zend_Ldap_Exception
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*/
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protected function _loadData(array $data, $fromDataSource)
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{
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if (array_key_exists('dn', $data)) {
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unset($data['dn']);
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}
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ksort($data, SORT_STRING);
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$this->_currentData = $data;
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}
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/**
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* Reload node attributes from LDAP.
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*
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* This is an online method.
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*
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* @param Zend_Ldap $ldap
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* @return Zend_Ldap_Node_Abstract Provides a fluid interface
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* @throws Zend_Ldap_Exception
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*/
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public function reload(Zend_Ldap $ldap = null)
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{
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if ($ldap !== null) {
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$data = $ldap->getEntry($this->_getDn(), array('*', '+'), true);
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$this->_loadData($data, true);
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}
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return $this;
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}
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/**
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* Gets the DN of the current node as a Zend_Ldap_Dn.
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*
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* This is an offline method.
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*
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* @return Zend_Ldap_Dn
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*/
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protected function _getDn()
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{
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return $this->_dn;
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}
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/**
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* Gets the DN of the current node as a Zend_Ldap_Dn.
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* The method returns a clone of the node's DN to prohibit modification.
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*
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* This is an offline method.
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*
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* @return Zend_Ldap_Dn
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*/
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public function getDn()
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{
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$dn = clone $this->_getDn();
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return $dn;
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}
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/**
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* Gets the DN of the current node as a string.
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*
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* This is an offline method.
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*
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* @param string $caseFold
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* @return string
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*/
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public function getDnString($caseFold = null)
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{
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return $this->_getDn()->toString($caseFold);
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}
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/**
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* Gets the DN of the current node as an array.
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*
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* This is an offline method.
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*
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* @param string $caseFold
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* @return array
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*/
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public function getDnArray($caseFold = null)
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{
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return $this->_getDn()->toArray($caseFold);
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}
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/**
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* Gets the RDN of the current node as a string.
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*
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* This is an offline method.
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*
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* @param string $caseFold
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* @return string
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*/
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public function getRdnString($caseFold = null)
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{
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return $this->_getDn()->getRdnString($caseFold);
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}
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/**
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* Gets the RDN of the current node as an array.
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*
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* This is an offline method.
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*
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* @param string $caseFold
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* @return array
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*/
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public function getRdnArray($caseFold = null)
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{
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return $this->_getDn()->getRdn($caseFold);
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}
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/**
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* Gets the objectClass of the node
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*
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* @return array
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*/
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public function getObjectClass()
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{
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return $this->getAttribute('objectClass', null);
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}
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/**
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* Gets all attributes of node.
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*
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* The collection contains all attributes.
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*
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* This is an offline method.
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*
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* @param boolean $includeSystemAttributes
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* @return array
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*/
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public function getAttributes($includeSystemAttributes = true)
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{
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$data = array();
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foreach ($this->getData($includeSystemAttributes) as $name => $value) {
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$data[$name] = $this->getAttribute($name, null);
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}
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return $data;
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}
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/**
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* Returns the DN of the current node. {@see getDnString()}
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*
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* @return string
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*/
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public function toString()
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{
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return $this->getDnString();
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}
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/**
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* Cast to string representation {@see toString()}
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*
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* @return string
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*/
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public function __toString()
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{
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return $this->toString();
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}
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/**
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* Returns an array representation of the current node
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*
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* @param boolean $includeSystemAttributes
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* @return array
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*/
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public function toArray($includeSystemAttributes = true)
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{
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$attributes = $this->getAttributes($includeSystemAttributes);
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return array_merge(array('dn' => $this->getDnString()), $attributes);
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}
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/**
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* Returns a JSON representation of the current node
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*
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* @param boolean $includeSystemAttributes
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* @return string
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*/
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public function toJson($includeSystemAttributes = true)
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{
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return json_encode($this->toArray($includeSystemAttributes));
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}
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/**
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* Gets node attributes.
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*
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* The array contains all attributes in its internal format (no conversion).
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*
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* This is an offline method.
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*
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* @param boolean $includeSystemAttributes
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* @return array
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*/
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public function getData($includeSystemAttributes = true)
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{
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if ($includeSystemAttributes === false) {
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$data = array();
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foreach ($this->_currentData as $key => $value) {
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if (!in_array($key, self::$_systemAttributes)) {
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$data[$key] = $value;
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}
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}
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return $data;
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} else {
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return $this->_currentData;
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}
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}
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/**
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* Checks whether a given attribute exists.
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*
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* If $emptyExists is false empty attributes (containing only array()) are
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* treated as non-existent returning false.
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* If $emptyExists is true empty attributes are treated as existent returning
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* true. In this case method returns false only if the attribute name is
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* missing in the key-collection.
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*
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* @param string $name
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* @param boolean $emptyExists
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* @return boolean
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*/
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public function existsAttribute($name, $emptyExists = false)
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{
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$name = strtolower($name);
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if (isset($this->_currentData[$name])) {
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if ($emptyExists) return true;
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return count($this->_currentData[$name])>0;
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}
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else return false;
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}
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/**
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* Checks if the given value(s) exist in the attribute
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*
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* @param string $attribName
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* @param mixed|array $value
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* @return boolean
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*/
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public function attributeHasValue($attribName, $value)
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{
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return Zend_Ldap_Attribute::attributeHasValue($this->_currentData, $attribName, $value);
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}
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/**
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* Gets a LDAP attribute.
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*
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* This is an offline method.
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*
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* @param string $name
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* @param integer $index
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* @return mixed
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* @throws Zend_Ldap_Exception
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*/
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public function getAttribute($name, $index = null)
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{
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if ($name == 'dn') {
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return $this->getDnString();
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}
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else {
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return Zend_Ldap_Attribute::getAttribute($this->_currentData, $name, $index);
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}
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}
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/**
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* Gets a LDAP date/time attribute.
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*
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* This is an offline method.
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*
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* @param string $name
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* @param integer $index
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* @return array|integer
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* @throws Zend_Ldap_Exception
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*/
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public function getDateTimeAttribute($name, $index = null)
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{
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return Zend_Ldap_Attribute::getDateTimeAttribute($this->_currentData, $name, $index);
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}
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/**
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* Sets a LDAP attribute.
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*
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* This is an offline method.
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*
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* @param string $name
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* @param mixed $value
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* @return null
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* @throws BadMethodCallException
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*/
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public function __set($name, $value)
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{
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throw new BadMethodCallException();
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}
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/**
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* Gets a LDAP attribute.
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*
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* This is an offline method.
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*
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* @param string $name
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* @return array
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* @throws Zend_Ldap_Exception
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*/
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public function __get($name)
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{
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return $this->getAttribute($name, null);
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}
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/**
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* Deletes a LDAP attribute.
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*
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* This method deletes the attribute.
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*
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* This is an offline method.
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*
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* @param string $name
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* @return null
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* @throws BadMethodCallException
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*/
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public function __unset($name)
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{
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throw new BadMethodCallException();
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}
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|
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|
||
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/**
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* Checks whether a given attribute exists.
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||
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*
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* Empty attributes will be treated as non-existent.
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||
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*
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||
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* @param string $name
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* @return boolean
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*/
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public function __isset($name)
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{
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return $this->existsAttribute($name, false);
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}
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||
|
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|
||
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|
/**
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||
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|
* Sets a LDAP attribute.
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||
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|
* Implements ArrayAccess.
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||
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|
*
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||
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|
* This is an offline method.
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||
|
|
*
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||
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|
* @param string $name
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||
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* @param mixed $value
|
||
|
|
* @return null
|
||
|
|
* @throws BadMethodCallException
|
||
|
|
*/
|
||
|
|
public function offsetSet($name, $value)
|
||
|
|
{
|
||
|
|
throw new BadMethodCallException();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Gets a LDAP attribute.
|
||
|
|
* Implements ArrayAccess.
|
||
|
|
*
|
||
|
|
* This is an offline method.
|
||
|
|
*
|
||
|
|
* @param string $name
|
||
|
|
* @return array
|
||
|
|
* @throws Zend_Ldap_Exception
|
||
|
|
*/
|
||
|
|
public function offsetGet($name)
|
||
|
|
{
|
||
|
|
return $this->getAttribute($name, null);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Deletes a LDAP attribute.
|
||
|
|
* Implements ArrayAccess.
|
||
|
|
*
|
||
|
|
* This method deletes the attribute.
|
||
|
|
*
|
||
|
|
* This is an offline method.
|
||
|
|
*
|
||
|
|
* @param string $name
|
||
|
|
* @return null
|
||
|
|
* @throws BadMethodCallException
|
||
|
|
*/
|
||
|
|
public function offsetUnset($name)
|
||
|
|
{
|
||
|
|
throw new BadMethodCallException();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Checks whether a given attribute exists.
|
||
|
|
* Implements ArrayAccess.
|
||
|
|
*
|
||
|
|
* Empty attributes will be treated as non-existent.
|
||
|
|
*
|
||
|
|
* @param string $name
|
||
|
|
* @return boolean
|
||
|
|
*/
|
||
|
|
public function offsetExists($name)
|
||
|
|
{
|
||
|
|
return $this->existsAttribute($name, false);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns the number of attributes in node.
|
||
|
|
* Implements Countable
|
||
|
|
*
|
||
|
|
* @return int
|
||
|
|
*/
|
||
|
|
public function count()
|
||
|
|
{
|
||
|
|
return count($this->_currentData);
|
||
|
|
}
|
||
|
|
}
|