/**
* Sends all pending changes to the LDAP server
*
* @param Zend_Ldap $ldap
* @return Zend_Ldap_Node Provides a fluent interface
* @throws Zend_Ldap_Exception
*/
public function update(Zend_Ldap $ldap = null)
{
if ($ldap !== null) {
$this->attachLdap($ldap);
}
$ldap = $this->getLdap();
if (!$ldap instanceof Zend_Ldap) {
/**
* @see Zend_Ldap_Exception
*/
// require_once 'Zend/Ldap/Exception.php';
throw new Zend_Ldap_Exception(null, 'No LDAP connection available');
}
if ($this->willBeDeleted()) {
if ($ldap->exists($this->_dn)) {
$this->_preDelete();
$ldap->delete($this->_dn);
$this->_postDelete();
}
return $this;
}
if ($this->isNew()) {
$this->_preAdd();
$data = $this->getData();
$ldap->add($this->_getDn(), $data);
$this->_loadData($data, true);
$this->_postAdd();
return $this;
}
$changedData = $this->getChangedData();
if ($this->willBeMoved()) {
$this->_preRename();
$recursive = $this->hasChildren();
$ldap->rename($this->_dn, $this->_newDn, $recursive, false);
foreach ($this->_newDn->getRdn() as $key => $value) {
if (array_key_exists($key, $changedData)) {
unset($changedData[$key]);
}
}
$this->_dn = $this->_newDn;
$this->_newDn = null;
$this->_postRename();
}
if (count($changedData) > 0) {
$this->_preUpdate();
$ldap->update($this->_getDn(), $changedData);
$this->_postUpdate();
}
$this->_originalData = $this->_currentData;
return $this;
}
