/**
  * Modifier des entrées d'un annuaire LDAP.
  * @static
  * @param string  $dn  le nom distingué de l'entrée à supprimer
  * @param CopixLdapEntry  $entry valeurs à insérer
  */
 function update($dn, $entry)
 {
     if ($this->_connection === null) {
         trigger_error('not connected', E_USER_ERROR);
     }
     if ($this->_baseDn === null) {
         trigger_error('no given base dn', E_USER_ERROR);
     }
     //first we delete empty elements.
     $toDelete = array();
     foreach ($entryAttributes = $entry->asArray() as $key => $value) {
         if ($value == "" || is_array($value) && count($value) == 0) {
             $toDelete[$key] = array();
         }
     }
     if (count($toDelete) > 0) {
         ldap_mod_del($this->_connection, $dn, $toDelete);
     }
     if (ldap_modify($this->_connection, $dn, $this->_cleanArrayForOperations($entryAttributes)) !== false) {
         return true;
     } else {
         return false;
     }
 }
 /**
  * Modifier des entrées d'un annuaire LDAP.
  * @static
  * @param string  $dn  le nom distingué de l'entrée à supprimer
  * @param CopixLdapEntry  $entry valeurs à insérer
  */
 public function update($dn, $entry)
 {
     $this->_assertConnexion();
     //first we delete empty elements.
     $toDelete = array();
     foreach ($entryAttributes = $entry->asArray() as $key => $value) {
         if ($value == "" || is_array($value) && count($value) == 0) {
             $toDelete[$key] = array();
         }
     }
     if (count($toDelete) > 0) {
         ldap_mod_del($this->_connection, $dn, $toDelete);
     }
     if (ldap_modify($this->_connection, $dn, $this->_cleanArrayForOperations($entryAttributes)) !== false) {
         return true;
     } else {
         return false;
     }
 }