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<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
/**
* File containing the Net_LDAP2_RootDSE interface class.
*
* PHP version 5
*
* @category Net
* @package Net_LDAP2
* @author Jan Wagner <wagner@netsols.de>
* @copyright 2009 Jan Wagner
* @license http://www.gnu.org/licenses/lgpl-3.0.txt LGPLv3
* @version SVN: $Id: RootDSE.php 286718 2009-08-03 07:30:49Z beni $
* @link http://pear.php.net/package/Net_LDAP2/
*/
/**
* Includes
*/
require_once 'PEAR.php';
/**
* Getting the rootDSE entry of a LDAP server
*
* @category Net
* @package Net_LDAP2
* @author Jan Wagner <wagner@netsols.de>
* @license http://www.gnu.org/copyleft/lesser.html LGPL
* @link http://pear.php.net/package/Net_LDAP22/
*/
class Net_LDAP2_RootDSE extends PEAR
{
/**
* @access protected
* @var object Net_LDAP2_Entry
**/
protected $_entry;
/**
* Class constructor
*
* @param Net_LDAP2_Entry &$entry Net_LDAP2_Entry object of the RootDSE
*/
protected function __construct(&$entry)
{
$this->_entry = $entry;
}
/**
* Fetches a RootDSE object from an LDAP connection
*
* @param Net_LDAP2 $ldap Directory from which the RootDSE should be fetched
* @param array $attrs Array of attributes to search for
*
* @access static
* @return Net_LDAP2_RootDSE|Net_LDAP2_Error
*/
public static function fetch($ldap, $attrs = null)
{
if (!$ldap instanceof Net_LDAP2) {
return PEAR::raiseError("Unable to fetch Schema: Parameter \$ldap must be a Net_LDAP2 object!");
}
if (is_array($attrs) && count($attrs) > 0 ) {
$attributes = $attrs;
} else {
$attributes = array('vendorName',
'vendorVersion',
'namingContexts',
'altServer',
'supportedExtension',
'supportedControl',
'supportedSASLMechanisms',
'supportedLDAPVersion',
'subschemaSubentry' );
}
$result = $ldap->search('', '(objectClass=*)', array('attributes' => $attributes, 'scope' => 'base'));
if (self::isError($result)) {
return $result;
}
$entry = $result->shiftEntry();
if (false === $entry) {
return PEAR::raiseError('Could not fetch RootDSE entry');
}
$ret = new Net_LDAP2_RootDSE($entry);
return $ret;
}
/**
* Gets the requested attribute value
*
* Same usuage as {@link Net_LDAP2_Entry::getValue()}
*
* @param string $attr Attribute name
* @param array $options Array of options
*
* @access public
* @return mixed Net_LDAP2_Error object or attribute values
* @see Net_LDAP2_Entry::get_value()
*/
public function getValue($attr = '', $options = '')
{
return $this->_entry->get_value($attr, $options);
}
/**
* Alias function of getValue() for perl-ldap interface
*
* @see getValue()
* @return mixed
*/
public function get_value()
{
$args = func_get_args();
return call_user_func_array(array( &$this, 'getValue' ), $args);
}
/**
* Determines if the extension is supported
*
* @param array $oids Array of oids to check
*
* @access public
* @return boolean
*/
public function supportedExtension($oids)
{
return $this->checkAttr($oids, 'supportedExtension');
}
/**
* Alias function of supportedExtension() for perl-ldap interface
*
* @see supportedExtension()
* @return boolean
*/
public function supported_extension()
{
$args = func_get_args();
return call_user_func_array(array( &$this, 'supportedExtension'), $args);
}
/**
* Determines if the version is supported
*
* @param array $versions Versions to check
*
* @access public
* @return boolean
*/
public function supportedVersion($versions)
{
return $this->checkAttr($versions, 'supportedLDAPVersion');
}
/**
* Alias function of supportedVersion() for perl-ldap interface
*
* @see supportedVersion()
* @return boolean
*/
public function supported_version()
{
$args = func_get_args();
return call_user_func_array(array(&$this, 'supportedVersion'), $args);
}
/**
* Determines if the control is supported
*
* @param array $oids Control oids to check
*
* @access public
* @return boolean
*/
public function supportedControl($oids)
{
return $this->checkAttr($oids, 'supportedControl');
}
/**
* Alias function of supportedControl() for perl-ldap interface
*
* @see supportedControl()
* @return boolean
*/
public function supported_control()
{
$args = func_get_args();
return call_user_func_array(array(&$this, 'supportedControl' ), $args);
}
/**
* Determines if the sasl mechanism is supported
*
* @param array $mechlist SASL mechanisms to check
*
* @access public
* @return boolean
*/
public function supportedSASLMechanism($mechlist)
{
return $this->checkAttr($mechlist, 'supportedSASLMechanisms');
}
/**
* Alias function of supportedSASLMechanism() for perl-ldap interface
*
* @see supportedSASLMechanism()
* @return boolean
*/
public function supported_sasl_mechanism()
{
$args = func_get_args();
return call_user_func_array(array(&$this, 'supportedSASLMechanism'), $args);
}
/**
* Checks for existance of value in attribute
*
* @param array $values values to check
* @param string $attr attribute name
*
* @access protected
* @return boolean
*/
protected function checkAttr($values, $attr)
{
if (!is_array($values)) $values = array($values);
foreach ($values as $value) {
if (!@in_array($value, $this->get_value($attr, 'all'))) {
return false;
}
}
return true;
}
}
?>
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