1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Ldap

    17  * @subpackage Schema

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  * @version    $Id: OpenLdap.php 20096 2010-01-06 02:05:09Z bkarwin $

    21  */

    22 

    23 /**

    24  * @see Zend_Ldap_Node_Schema_Item

    25  */

    26 require_once 'Zend/Ldap/Node/Schema/Item.php';

    27 /**

    28  * @see Zend_Ldap_Node_Schema_ObjectClass_Interface

    29  */

    30 require_once 'Zend/Ldap/Node/Schema/ObjectClass/Interface.php';

    31 

    32 /**

    33  * Zend_Ldap_Node_Schema_ObjectClass_OpenLdap provides access to the objectClass

    34  * schema information on an OpenLDAP server.

    35  *

    36  * @category   Zend

    37  * @package    Zend_Ldap

    38  * @subpackage Schema

    39  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    40  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    41  */

    42 class Zend_Ldap_Node_Schema_ObjectClass_OpenLdap extends Zend_Ldap_Node_Schema_Item

    43     implements Zend_Ldap_Node_Schema_ObjectClass_Interface

    44 {

    45     /**

    46      * All inherited "MUST" attributes

    47      *

    48      * @var array

    49      */

    50     protected $_inheritedMust = null;

    51     /**

    52      * All inherited "MAY" attributes

    53      *

    54      * @var array

    55      */

    56     protected $_inheritedMay = null;

    57 

    58 

    59     /**

    60      * Gets the objectClass name

    61      *

    62      * @return string

    63      */

    64     public function getName()

    65     {

    66         return $this->name;

    67     }

    68 

    69     /**

    70      * Gets the objectClass OID

    71      *

    72      * @return string

    73      */

    74     public function getOid()

    75     {

    76         return $this->oid;

    77     }

    78 

    79     /**

    80      * Gets the attributes that this objectClass must contain

    81      *

    82      * @return array

    83      */

    84     public function getMustContain()

    85     {

    86         if ($this->_inheritedMust === null) {

    87             $this->_resolveInheritance();

    88         }

    89         return $this->_inheritedMust;

    90     }

    91 

    92     /**

    93      * Gets the attributes that this objectClass may contain

    94      *

    95      * @return array

    96      */

    97     public function getMayContain()

    98     {

    99         if ($this->_inheritedMay === null) {

   100             $this->_resolveInheritance();

   101         }

   102         return $this->_inheritedMay;

   103     }

   104 

   105     /**

   106      * Resolves the inheritance tree

   107      *

   108      * @return void

   109      */

   110     protected function _resolveInheritance()

   111     {

   112         $must = $this->must;

   113         $may = $this->may;

   114         foreach ($this->getParents() as $p) {

   115             $must = array_merge($must, $p->getMustContain());

   116             $may = array_merge($may, $p->getMayContain());

   117         }

   118         $must = array_unique($must);

   119         $may = array_unique($may);

   120         $may = array_diff($may, $must);

   121         sort($must, SORT_STRING);

   122         sort($may, SORT_STRING);

   123         $this->_inheritedMust = $must;

   124         $this->_inheritedMay = $may;

   125     }

   126 

   127     /**

   128      * Gets the objectClass description

   129      *

   130      * @return string

   131      */

   132     public function getDescription()

   133     {

   134         return $this->desc;

   135     }

   136 

   137     /**

   138      * Gets the objectClass type

   139      *

   140      * @return integer

   141      */

   142     public function getType()

   143     {

   144         if ($this->structural) {

   145             return Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_STRUCTURAL;

   146         } else if ($this->abstract) {

   147             return Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_ABSTRACT;

   148         } else if ($this->auxiliary) {

   149             return Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_AUXILIARY;

   150         } else {

   151             return Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_UNKNOWN;

   152         }

   153     }

   154 

   155     /**

   156      * Returns the parent objectClasses of this class.

   157      * This includes structural, abstract and auxiliary objectClasses

   158      *

   159      * @return array

   160      */

   161     public function getParentClasses()

   162     {

   163         return $this->sup;

   164     }

   165 

   166     /**

   167      * Returns the parent object classes in the inhertitance tree if one exists

   168      *

   169      * @return array of Zend_Ldap_Node_Schema_ObjectClass_OpenLdap

   170      */

   171     public function getParents()

   172     {

   173         return $this->_parents;

   174     }

   175 }