mirror of
https://github.com/Combodo/iTop.git
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114 lines
2.3 KiB
PHP
114 lines
2.3 KiB
PHP
<?php
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/**
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* Copyright (C) 2010-2018 Combodo SARL
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*
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* This file is part of iTop.
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*
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* iTop is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* iTop is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with iTop. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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/**
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* Created by PhpStorm.
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* User: Eric
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* Date: 08/03/2018
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* Time: 11:25
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*/
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namespace Combodo\iTop\Application\Search;
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use DBObjectSearch;
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use IssueLog;
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use OQLException;
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class CriterionParser
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{
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/**
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* @param $sBaseOql
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* @param $aCriterion
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*
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* @return string
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*/
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public static function Parse($sBaseOql, $aCriterion)
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{
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$aExpression = array();
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$aOr = $aCriterion['or'];
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foreach($aOr as $aAndList)
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{
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$sExpression = self::ParseAndList($aAndList['and']);
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if (!empty($sExpression))
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{
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$aExpression[] = $sExpression;
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}
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}
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if (empty($aExpression))
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{
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return $sBaseOql;
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}
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// Sanitize the base OQL
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if (strpos($sBaseOql, ' WHERE '))
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{
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try
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{
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$oSearch = DBObjectSearch::FromOQL($sBaseOql);
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$oSearch->ResetCondition();
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$sBaseOql = $oSearch->ToOQL();
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} catch (OQLException $e)
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{
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IssueLog::Error($e->getMessage());
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}
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}
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return $sBaseOql.' WHERE '.implode(" OR ", $aExpression).'';
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}
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private static function ParseAndList($aAnd)
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{
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$aExpression = array();
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foreach($aAnd as $aCriteria)
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{
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$aExpression[] = self::ParseCriteria($aCriteria);
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}
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if (empty($aExpression))
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{
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return '';
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}
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return '('.implode(" AND ", $aExpression).')';
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}
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private static function ParseCriteria($aCriteria)
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{
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if (!empty($aCriteria['oql']))
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{
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return $aCriteria['oql'];
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}
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// TODO Manage more complicated case
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$aRef = explode('.', $aCriteria['ref']);
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$sRef = '`'.$aRef[0].'`.`'.$aRef[1].'`';
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$sOperator = $aCriteria['operator'];
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$sValue = $aCriteria['values'][0]['value'];
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return "({$sRef} {$sOperator} '{$sValue}')";
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}
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} |