diff -r 5b37998e522e -r 162c1de6545a web/lib/Zend/Ldap/Node/Schema/ObjectClass/OpenLdap.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/lib/Zend/Ldap/Node/Schema/ObjectClass/OpenLdap.php	Fri Mar 11 15:05:35 2011 +0100
@@ -0,0 +1,175 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Ldap
+ * @subpackage Schema
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: OpenLdap.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+/**
+ * @see Zend_Ldap_Node_Schema_Item
+ */
+require_once 'Zend/Ldap/Node/Schema/Item.php';
+/**
+ * @see Zend_Ldap_Node_Schema_ObjectClass_Interface
+ */
+require_once 'Zend/Ldap/Node/Schema/ObjectClass/Interface.php';
+
+/**
+ * Zend_Ldap_Node_Schema_ObjectClass_OpenLdap provides access to the objectClass
+ * schema information on an OpenLDAP server.
+ *
+ * @category   Zend
+ * @package    Zend_Ldap
+ * @subpackage Schema
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Ldap_Node_Schema_ObjectClass_OpenLdap extends Zend_Ldap_Node_Schema_Item
+    implements Zend_Ldap_Node_Schema_ObjectClass_Interface
+{
+    /**
+     * All inherited "MUST" attributes
+     *
+     * @var array
+     */
+    protected $_inheritedMust = null;
+    /**
+     * All inherited "MAY" attributes
+     *
+     * @var array
+     */
+    protected $_inheritedMay = null;
+
+
+    /**
+     * Gets the objectClass name
+     *
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+
+    /**
+     * Gets the objectClass OID
+     *
+     * @return string
+     */
+    public function getOid()
+    {
+        return $this->oid;
+    }
+
+    /**
+     * Gets the attributes that this objectClass must contain
+     *
+     * @return array
+     */
+    public function getMustContain()
+    {
+        if ($this->_inheritedMust === null) {
+            $this->_resolveInheritance();
+        }
+        return $this->_inheritedMust;
+    }
+
+    /**
+     * Gets the attributes that this objectClass may contain
+     *
+     * @return array
+     */
+    public function getMayContain()
+    {
+        if ($this->_inheritedMay === null) {
+            $this->_resolveInheritance();
+        }
+        return $this->_inheritedMay;
+    }
+
+    /**
+     * Resolves the inheritance tree
+     *
+     * @return void
+     */
+    protected function _resolveInheritance()
+    {
+        $must = $this->must;
+        $may = $this->may;
+        foreach ($this->getParents() as $p) {
+            $must = array_merge($must, $p->getMustContain());
+            $may = array_merge($may, $p->getMayContain());
+        }
+        $must = array_unique($must);
+        $may = array_unique($may);
+        $may = array_diff($may, $must);
+        sort($must, SORT_STRING);
+        sort($may, SORT_STRING);
+        $this->_inheritedMust = $must;
+        $this->_inheritedMay = $may;
+    }
+
+    /**
+     * Gets the objectClass description
+     *
+     * @return string
+     */
+    public function getDescription()
+    {
+        return $this->desc;
+    }
+
+    /**
+     * Gets the objectClass type
+     *
+     * @return integer
+     */
+    public function getType()
+    {
+        if ($this->structural) {
+            return Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_STRUCTURAL;
+        } else if ($this->abstract) {
+            return Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_ABSTRACT;
+        } else if ($this->auxiliary) {
+            return Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_AUXILIARY;
+        } else {
+            return Zend_Ldap_Node_Schema::OBJECTCLASS_TYPE_UNKNOWN;
+        }
+    }
+
+    /**
+     * Returns the parent objectClasses of this class.
+     * This includes structural, abstract and auxiliary objectClasses
+     *
+     * @return array
+     */
+    public function getParentClasses()
+    {
+        return $this->sup;
+    }
+
+    /**
+     * Returns the parent object classes in the inhertitance tree if one exists
+     *
+     * @return array of Zend_Ldap_Node_Schema_ObjectClass_OpenLdap
+     */
+    public function getParents()
+    {
+        return $this->_parents;
+    }
+}
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