100 lines
3.2 KiB
PHP
100 lines
3.2 KiB
PHP
<?php
|
|
|
|
namespace Icinga\Module\Director\PropertyModifier;
|
|
|
|
use Icinga\Exception\InvalidPropertyException;
|
|
use Icinga\Module\Director\Hook\PropertyModifierHook;
|
|
use Icinga\Module\Director\Web\Form\QuickForm;
|
|
use Icinga\Protocol\Ldap\LdapUtils;
|
|
|
|
class PropertyModifierExtractFromDN extends PropertyModifierHook
|
|
{
|
|
public static function addSettingsFormFields(QuickForm $form)
|
|
{
|
|
$form->addElement('select', 'dn_component', array(
|
|
'label' => $form->translate('DN component'),
|
|
'description' => $form->translate('What should we extract from the DN?'),
|
|
'multiOptions' => $form->optionalEnum(array(
|
|
'cn' => $form->translate('The first (leftmost) CN'),
|
|
'ou' => $form->translate('The first (leftmost) OU'),
|
|
'first' => $form->translate('Any first (leftmost) component'),
|
|
'last_ou' => $form->translate('The last (rightmost) OU'),
|
|
)),
|
|
'required' => true,
|
|
));
|
|
|
|
$form->addElement('select', 'on_failure', array(
|
|
'label' => $form->translate('On failure'),
|
|
'description' => $form->translate('What should we do if the desired part does not exist?'),
|
|
'multiOptions' => $form->optionalEnum(array(
|
|
'null' => $form->translate('Set no value (null)'),
|
|
'keep' => $form->translate('Keep the DN as is'),
|
|
'fail' => $form->translate('Let the whole import run fail'),
|
|
)),
|
|
'required' => true,
|
|
));
|
|
}
|
|
|
|
public function getName()
|
|
{
|
|
return 'Extract from a Distinguished Name (DN)';
|
|
}
|
|
|
|
public function transform($value)
|
|
{
|
|
if ($value === null) {
|
|
return null;
|
|
}
|
|
|
|
$parts = LdapUtils::explodeDN($value);
|
|
$result = null;
|
|
|
|
switch ($this->getSetting('dn_component')) {
|
|
case 'cn':
|
|
$result = $this->extractFirst($parts, 'cn');
|
|
break;
|
|
case 'ou':
|
|
$result = $this->extractFirst($parts, 'ou');
|
|
break;
|
|
case 'last_ou':
|
|
$result = $this->extractFirst(array_reverse($parts), 'ou');
|
|
break;
|
|
case 'first':
|
|
$result = $this->extractFirst($parts);
|
|
break;
|
|
}
|
|
|
|
if ($result === null) {
|
|
switch ($this->getSetting('on_failure')) {
|
|
case 'null':
|
|
return null;
|
|
case 'keep':
|
|
return $value;
|
|
case 'fail':
|
|
default:
|
|
throw new InvalidPropertyException(
|
|
'DN part extraction failed for %s',
|
|
var_export($value, 1)
|
|
);
|
|
}
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
protected function extractFirst($parts, $what = null)
|
|
{
|
|
foreach ($parts as $part) {
|
|
if (false === ($pos = strpos($part, '='))) {
|
|
continue;
|
|
}
|
|
|
|
if (null === $what || strtolower(substr($part, 0, $pos)) === $what) {
|
|
return substr($part, $pos + 1);
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|