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iTop/sources/Application/Search/criterionparser.class.inc.php

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PHP

<?php
/**
* Copyright (C) 2010-2024 Combodo SAS
*
* This file is part of iTop.
*
* iTop is free software; you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* iTop is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with iTop. If not, see <http://www.gnu.org/licenses/>
*
*/
/**
* Created by PhpStorm.
* User: Eric
* Date: 08/03/2018
* Time: 11:25
*/
namespace Combodo\iTop\Application\Search;
use Combodo\iTop\Application\Search\CriterionConversion\CriterionToOQL;
use DBObjectSearch;
use Expression;
use IssueLog;
use OQLException;
class CriterionParser
{
/**
* @param $sBaseOql
* @param $aCriterion
* @param $sHiddenCriteria
*
* @return \DBSearch
*/
public static function Parse($sBaseOql, $aCriterion, $sHiddenCriteria = null)
{
try {
$oSearch = DBObjectSearch::FromOQL($sBaseOql);
$aExpression = [];
$aOr = $aCriterion['or'];
foreach ($aOr as $aAndList) {
$sExpression = self::ParseAndList($oSearch, $aAndList['and']);
if (!empty($sExpression)) {
$aExpression[] = $sExpression;
}
}
if (!empty($sHiddenCriteria)) {
$oHiddenCriteriaExpression = Expression::FromOQL($sHiddenCriteria);
$oSearch->AddConditionExpression($oHiddenCriteriaExpression);
}
if (empty($aExpression)) {
return $oSearch;
}
$oExpression = Expression::FromOQL(implode(" OR ", $aExpression));
$oSearch->AddConditionExpression($oExpression);
return $oSearch;
} catch (OQLException $e) {
IssueLog::Error($e->getMessage());
}
return null;
}
private static function ParseAndList($oSearch, $aAnd)
{
$aExpression = [];
foreach ($aAnd as $aCriteria) {
$sExpression = CriterionToOQL::Convert($oSearch, $aCriteria);
if ($sExpression !== '1') {
$aExpression[] = $sExpression;
}
}
if (empty($aExpression)) {
return '1';
}
return '('.implode(" AND ", $aExpression).')';
}
}