Files
iTop/datamodels/2.x/combodo-db-tools/db_analyzer.class.inc.php
2024-05-16 14:50:52 +02:00

566 lines
20 KiB
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/>
//
use Combodo\iTop\Core\MetaModel\HierarchicalKey;
class DatabaseAnalyzer
{
const LIMIT = 100;
var $iTimeLimitPerOperation;
public function __construct($iTimeLimitPerOperation = null)
{
$this->iTimeLimitPerOperation = $iTimeLimitPerOperation;
}
/**
* @param $sSelWrongRecs
* @param $sFixItRequest
* @param $sErrorDesc
* @param $sClass
* @param $aErrorsAndFixes
* @param array $aValueNames
*
* @throws \MySQLException
*/
private function ExecQuery($sSelWrongRecs, $sFixItRequest, $sErrorDesc, $sClass, &$aErrorsAndFixes, $aValueNames = array())
{
if (!is_null($this->iTimeLimitPerOperation))
{
set_time_limit(intval($this->iTimeLimitPerOperation));
}
$aWrongRecords = CMDBSource::QueryToArray($sSelWrongRecs.' limit '.self::LIMIT);
if (count($aWrongRecords) > 0)
{
foreach($aWrongRecords as $aRes)
{
if (!isset($aErrorsAndFixes[$sClass][$sErrorDesc]))
{
$aErrorsAndFixes[$sClass][$sErrorDesc] = array(
'count' => 1,
'query' => $sSelWrongRecs,
);
if (!empty($sFixItRequest))
{
$aErrorsAndFixes[$sClass][$sErrorDesc]['fixit'] = array($sFixItRequest);
$aErrorsAndFixes[$sClass][$sErrorDesc]['cleanup'] = array($sFixItRequest);
}
}
else
{
$aErrorsAndFixes[$sClass][$sErrorDesc]['count'] += 1;
}
if (empty($aValueNames))
{
$aValues = array('id' => $aRes['id']);
}
else
{
$aValues = array();
foreach ($aValueNames as $sValueName)
{
$aValues[$sValueName] = $aRes[$sValueName];
}
}
if (isset($aRes['value']))
{
$value = $aRes['value'];
$aValues['value'] = $value;
if (!isset($aErrorsAndFixes[$sClass][$sErrorDesc]['values'][$value]))
{
$aErrorsAndFixes[$sClass][$sErrorDesc]['values'][$value] = 1;
}
else
{
$aErrorsAndFixes[$sClass][$sErrorDesc]['values'][$value] += 1;
}
}
$aErrorsAndFixes[$sClass][$sErrorDesc]['res'][] = $aValues;
}
}
}
/**
* @param $aClassSelection
*
* @return array
* @throws \CoreException
* @throws \MySQLException
* @throws \Exception
*/
public function CheckIntegrity($aClassSelection)
{
$aErrorsAndFixes = array();
if (empty($aClassSelection))
{
$aClassSelection = MetaModel::GetClasses();
}
else
{
$aClasses = $aClassSelection;
foreach($aClasses as $sClass)
{
$aExpectedClasses = MetaModel::EnumChildClasses($sClass, ENUM_CHILD_CLASSES_ALL);
$aClassSelection = array_merge($aClassSelection, $aExpectedClasses);
}
$aClassSelection = array_unique($aClassSelection);
}
foreach ($aClassSelection as $sClass)
{
// Check uniqueness rules
$this->CheckUniquenessRules($sClass, $aErrorsAndFixes);
if (!MetaModel::HasTable($sClass))
{
continue;
}
$sRootClass = MetaModel::GetRootClass($sClass);
$sTable = MetaModel::DBGetTable($sClass);
$sKeyField = MetaModel::DBGetKey($sClass);
if (!MetaModel::IsStandaloneClass($sClass))
{
$sRootTable = MetaModel::DBGetTable($sRootClass);
$sRootKey = MetaModel::DBGetKey($sRootClass);
if (!MetaModel::IsRootClass($sClass))
{
$this->CheckRecordsInRootTable($sTable, $sKeyField, $sRootTable, $sRootKey, $sClass, $aErrorsAndFixes);
$this->CheckRecordsInChildTable($sRootClass, $sClass, $sRootTable, $sRootKey, $sTable, $sKeyField, $aErrorsAndFixes);
if (!MetaModel::IsLeafClass($sClass))
{
$this->CheckIntermediateFinalClass($sRootClass, $sClass, $sRootTable, $sRootKey, $sTable, $sKeyField, $aErrorsAndFixes);
}
}
}
foreach(MetaModel::ListAttributeDefs($sClass) as $sAttCode => $oAttDef)
{
// Skip this attribute if not defined in this table
if (!MetaModel::IsAttributeOrigin($sClass, $sAttCode))
{
continue;
}
if ($oAttDef->IsExternalKey())
{
$this->CheckExternalKeys($oAttDef, $sTable, $sKeyField, $sAttCode, $sClass, $aErrorsAndFixes);
if ((MetaModel::GetAttributeOrigin($sClass, $sAttCode) == $sClass) && $oAttDef->IsHierarchicalKey()) {
$this->CheckHK($sClass, $sAttCode, $aErrorsAndFixes);
}
}
elseif ($oAttDef->IsDirectField() && !($oAttDef instanceof AttributeTagSet))
{
$this->CheckAllowedValues($sClass, $sAttCode, $oAttDef, $sTable, $sKeyField, $aErrorsAndFixes);
}
}
}
$this->CheckUsers($aErrorsAndFixes);
return $aErrorsAndFixes;
}
/**
* @param $sClass
* @param $sUniquenessRuleId
* @param $aUniquenessRuleProperties
* @param $aErrorsAndFixes
*
* @throws \CoreException
* @throws \MissingQueryArgument
* @throws \MySQLException
* @throws \OQLException
* @throws \Exception
*/
private function CheckUniquenessRule($sClass, $sUniquenessRuleId, $aUniquenessRuleProperties, &$aErrorsAndFixes)
{
$sOqlUniquenessQuery = "SELECT $sClass";
if (!(empty($sUniquenessFilter = $aUniquenessRuleProperties['filter'])))
{
$sOqlUniquenessQuery .= ' WHERE '.$sUniquenessFilter;
}
$oUniquenessQuery = DBObjectSearch::FromOQL($sOqlUniquenessQuery);
$aValueNames = array();
$aGroupByExpr = array();
foreach ($aUniquenessRuleProperties['attributes'] as $sAttributeCode)
{
$oExpr = Expression::FromOQL("$sClass.$sAttributeCode");
$aGroupByExpr[$sAttributeCode] = $oExpr;
$aValueNames[] = $sAttributeCode;
}
$aSelectExpr = array();
$sSQLUniquenessQuery = $oUniquenessQuery->MakeGroupByQuery(array(), $aGroupByExpr, false, $aSelectExpr);
$sSQLUniquenessQuery .= ' having count(*) > 1';
$sErrorDesc = $this->GetUniquenessRuleMessage($sUniquenessRuleId);
$this->ExecQuery($sSQLUniquenessQuery, '', $sErrorDesc, $sClass, $aErrorsAndFixes, $aValueNames);
if (isset($aErrorsAndFixes[$sClass][$sErrorDesc]['res']))
{
$aFixit = array("-- In order to get the duplicates, run the following queries:");
foreach ($aErrorsAndFixes[$sClass][$sErrorDesc]['res'] as $aValues)
{
$oFixSearch = new DBObjectSearch($sClass);
foreach ($aValues as $sAttCode => $sValue)
{
$oFixSearch->AddCondition($sAttCode, $sValue, '=');
}
$aFixit[] = $oFixSearch->MakeSelectQuery([], [], null, null, 0, 0, false, false).';';
$aFixit[] = "";
}
$aErrorsAndFixes[$sClass][$sErrorDesc]['fixit'] = $aFixit;
}
}
private function GetUniquenessRuleMessage($sUniquenessRuleId)
{
// we could add also a specific message if user is admin ("dict key is missing")
return Dict::Format('Core:UniquenessDefaultError', $sUniquenessRuleId);
}
/**
* @param $sClass
* @param array $aErrorsAndFixes
*
* @throws \CoreException
*/
private function CheckUniquenessRules($sClass, &$aErrorsAndFixes)
{
if (method_exists('MetaModel', 'GetUniquenessRules'))
{
$aUniquenessRules = MetaModel::GetUniquenessRules($sClass);
foreach ($aUniquenessRules as $sUniquenessRuleId => $aUniquenessRuleProperties)
{
if ($aUniquenessRuleProperties['disabled'] === true)
{
continue;
}
$this->CheckUniquenessRule($sClass, $sUniquenessRuleId, $aUniquenessRuleProperties, $aErrorsAndFixes);
}
}
}
/**
* Check that any record found here has its counterpart in the root table
*
* @param $sTable
* @param $sKeyField
* @param $sRootTable
* @param $sRootKey
* @param $sClass
* @param array $aErrorsAndFixes
*
* @throws \MySQLException
*/
private function CheckRecordsInRootTable($sTable, $sKeyField, $sRootTable, $sRootKey, $sClass, &$aErrorsAndFixes)
{
$sSelect = "SELECT DISTINCT `$sTable`.`$sKeyField` AS id";
$sDelete = "DELETE `$sTable`";
$sFilter = "FROM `$sTable` LEFT JOIN `$sRootTable` ON `$sTable`.`$sKeyField` = `$sRootTable`.`$sRootKey` WHERE `$sRootTable`.`$sRootKey` IS NULL";
$sSelectWrongRecs = "$sSelect $sFilter";
$sFixItRequest = "$sDelete $sFilter";
$this->ExecQuery($sSelectWrongRecs, $sFixItRequest, Dict::Format('DBAnalyzer-Integrity-OrphanRecord', $sTable, $sRootTable), $sClass, $aErrorsAndFixes);
}
/**
* Check that any record found in the root table and referring to a child class
* has its counterpart here (detect orphan nodes -root or in the middle of the hierarchy)
*
* @param $sRootClass
* @param $sClass
* @param $sRootTable
* @param $sRootKey
* @param $sTable
* @param $sKeyField
* @param array $aErrorsAndFixes
*
* @throws \CoreException
* @throws \MySQLException
*/
private function CheckRecordsInChildTable($sRootClass, $sClass, $sRootTable, $sRootKey, $sTable, $sKeyField, &$aErrorsAndFixes)
{
$sFinalClassField = MetaModel::DBGetClassField($sRootClass);
$aExpectedClasses = MetaModel::EnumChildClasses($sClass, ENUM_CHILD_CLASSES_ALL);
$sExpectedClasses = implode(",", CMDBSource::Quote($aExpectedClasses, true));
$sSelect = "SELECT DISTINCT `$sRootTable`.`$sRootKey` AS id";
$sDelete = "DELETE `$sRootTable`";
$sFilter = "FROM `$sRootTable` LEFT JOIN `$sTable` ON `$sRootTable`.`$sRootKey` = `$sTable`.`$sKeyField` WHERE `$sTable`.`$sKeyField` IS NULL AND `$sRootTable`.`$sFinalClassField` IN ($sExpectedClasses)";
$sSelWrongRecs = "$sSelect $sFilter";
$sFixItRequest = "$sDelete $sFilter";
$this->ExecQuery($sSelWrongRecs, $sFixItRequest, Dict::Format('DBAnalyzer-Integrity-OrphanRecord', $sRootTable, $sTable), $sRootClass, $aErrorsAndFixes);
}
/**
* Check that the "finalclass" field is correct for all the classes of the hierarchy
*
* @param $sRootClass
* @param $sClass
* @param $sRootTable
* @param $sRootKey
* @param $sTable
* @param $sKeyField
* @param $aErrorsAndFixes
*
* @throws \CoreException
*/
private function CheckIntermediateFinalClass($sRootClass, $sClass, $sRootTable, $sRootKey, $sTable, $sKeyField, &$aErrorsAndFixes)
{
$sField = MetaModel::DBGetClassField($sClass);
$sRootField = MetaModel::DBGetClassField($sRootClass);
$sSelWrongRecs = "SELECT `$sTable`.`$sKeyField` AS id FROM `$sTable` JOIN `$sRootTable` ON `$sRootTable`.`$sRootKey` = `$sTable`.`$sKeyField` WHERE `$sTable`.`$sField` != `$sRootTable`.`$sRootField`";
// Copy the final class of the root table
$sFixItRequest = "UPDATE `$sTable`,`$sRootTable` SET `$sTable`.`$sField` = `$sRootTable`.`$sRootField` WHERE `$sTable`.`$sKeyField` = `$sRootTable`.`$sRootKey`";
$this->ExecQuery($sSelWrongRecs, $sFixItRequest, Dict::Format('DBAnalyzer-Integrity-FinalClass', $sField, $sTable, $sRootTable), $sClass, $aErrorsAndFixes);
}
/**
* Check that any external field is pointing to an existing object
*
* @param \AttributeDefinition $oAttDef
* @param $sTable
* @param $sKeyField
* @param $sAttCode
* @param $sClass
* @param array $aErrorsAndFixes
*
* @throws \CoreException
* @throws \MySQLException
*/
private function CheckExternalKeys(AttributeDefinition $oAttDef, $sTable, $sKeyField, $sAttCode, $sClass, &$aErrorsAndFixes)
{
$sRemoteClass = $oAttDef->GetTargetClass();
$sRemoteTable = MetaModel::DBGetTable($sRemoteClass);
$sRemoteKey = MetaModel::DBGetKey($sRemoteClass);
$aCols = $oAttDef->GetSQLExpressions(); // Workaround a PHP bug: sometimes issuing a Notice if invoking current(somefunc())
$sExtKeyField = current($aCols); // get the first column for an external key
// Note: a class/table may have an external key on itself
$sSelect = "SELECT DISTINCT `$sTable`.`$sKeyField` AS id, `$sTable`.`$sExtKeyField` AS value";
$sFrom = "FROM `$sTable`";
$sJoin = "LEFT JOIN `$sRemoteTable` AS `{$sRemoteTable}_1` ON `$sTable`.`$sExtKeyField` = `{$sRemoteTable}_1`.`$sRemoteKey`";
$sFilter = "WHERE `{$sRemoteTable}_1`.`$sRemoteKey` IS NULL";
// Exclude the records pointing to 0/null from the errors (separate test below)
$sFilter .= " AND `$sTable`.`$sExtKeyField` IS NOT NULL";
$sFilter .= " AND `$sTable`.`$sExtKeyField` != 0";
$sSelWrongRecs = "$sSelect $sFrom $sJoin $sFilter";
$sErrorDesc = Dict::Format('DBAnalyzer-Integrity-InvalidExtKey', $sAttCode, $sTable, $sExtKeyField);
$this->ExecQuery($sSelWrongRecs, '', $sErrorDesc, $sClass, $aErrorsAndFixes);
$aFixIt = [];
// Fix it request needs the values of the enum to generate the requests
if (isset($aErrorsAndFixes[$sClass][$sErrorDesc]['values']))
{
if ($oAttDef->IsNullAllowed()) {
$aFixIt[] = "-- Fix inconsistant values: remove the external key";
foreach (array_keys($aErrorsAndFixes[$sClass][$sErrorDesc]['values']) as $sKey) {
$aFixIt[] = "UPDATE `$sTable` SET `$sTable`.`$sExtKeyField` = 0 WHERE `$sTable`.`$sExtKeyField` = '$sKey'";
}
} else {
$aAdditionalFixIt = $this->GetSpecificExternalKeysFixItForNull($sTable, $sExtKeyField, $sFilter, $sJoin);
foreach ($aAdditionalFixIt as $sFixIt)
{
$aFixIt[] = $sFixIt;
}
$aFixIt[] = "-- Alternate fix: remove inconsistant entries:";
$sIds = implode(', ', array_keys($aErrorsAndFixes[$sClass][$sErrorDesc]['values']));
$aFixIt[] = "DELETE `$sTable` FROM `$sTable` WHERE `$sTable`.`$sExtKeyField` IN ($sIds)";
$aFixIt[] = "-- Alternate fix: update inconsistant values: Replace XXX with the appropriate value";
foreach (array_keys($aErrorsAndFixes[$sClass][$sErrorDesc]['values']) as $sKey) {
$aFixIt[] = "UPDATE `$sTable` SET `$sTable`.`$sExtKeyField` = XXX WHERE `$sTable`.`$sExtKeyField` = '$sKey'";
}
}
$aErrorsAndFixes[$sClass][$sErrorDesc]['fixit'] = $aFixIt;
}
if (!$oAttDef->IsNullAllowed()) {
$sSelect = "SELECT DISTINCT `$sTable`.`$sKeyField` AS id";
$sDelete = "DELETE `$sTable`";
$sFrom = "FROM `$sTable`";
$sFilter = "WHERE `$sTable`.`$sExtKeyField` IS NULL OR `$sTable`.`$sExtKeyField` = 0";
$sSelWrongRecs = "$sSelect $sFrom $sFilter";
$sFixItRequest = "$sDelete $sFrom $sFilter";
$sErrorDesc = Dict::Format('DBAnalyzer-Integrity-MissingExtKey', $sAttCode, $sTable, $sExtKeyField);
$this->ExecQuery($sSelWrongRecs, '', $sErrorDesc, $sClass, $aErrorsAndFixes);
$aFixIt = [];
if (isset($aErrorsAndFixes[$sClass][$sErrorDesc]['count']) && ($aErrorsAndFixes[$sClass][$sErrorDesc]['count'] > 0))
{
$aAdditionalFixIt = $this->GetSpecificExternalKeysFixItForNull($sTable, $sExtKeyField, $sFilter);
foreach ($aAdditionalFixIt as $sFixIt)
{
$aFixIt[] = $sFixIt;
}
$aFixIt[] = "-- Alternate fix: remove inconsistant entries:";
$aFixIt[] = $sFixItRequest;
$aFixIt[] = "-- Alternate fix: replace XXX with the appropriate value";
$aFixIt[] = "UPDATE `$sTable` SET `$sTable`.`$sExtKeyField` = XXX WHERE `$sTable`.`$sExtKeyField` IS NULL OR `$sTable`.`$sExtKeyField` = 0";
$aErrorsAndFixes[$sClass][$sErrorDesc]['fixit'] = $aFixIt;
}
}
}
private function GetSpecificExternalKeysFixItForNull($sTable, $sExtKeyField, $sFilter, $sJoin = '')
{
$aFixIt = array();
if ($sTable == 'ticket' && $sExtKeyField == 'org_id')
{
$aFixIt[] = "-- Alternate fix: set the ticket org to the caller org";
$aFixIt[] = "UPDATE ticket JOIN contact AS c ON ticket.caller_id=c.id $sJoin SET ticket.org_id=c.org_id $sFilter";
}
return $aFixIt;
}
/**
* Check that the values fit the allowed values
*
* @param $sClass
* @param $sAttCode
* @param \AttributeDefinition $oAttDef
* @param $sTable
* @param $sKeyField
* @param array $aErrorsAndFixes
*
* @throws \MySQLException
* @throws \Exception
*/
private function CheckAllowedValues($sClass, $sAttCode, AttributeDefinition $oAttDef, $sTable, $sKeyField, &$aErrorsAndFixes)
{
$aAllowedValues = MetaModel::GetAllowedValues_att($sClass, $sAttCode);
if (!is_null($aAllowedValues) && count($aAllowedValues) > 0)
{
$aAllowedValues = array_keys($aAllowedValues);
$sExpectedValues = implode(",", CMDBSource::Quote($aAllowedValues, true));
$aCols = $oAttDef->GetSQLExpressions(); // Workaround a PHP bug: sometimes issuing a Notice if invoking current(somefunc())
if (empty($aCols)) {
return;
}
$sMyAttributeField = current($aCols); // get the first column for the moment
$sFilter = "FROM `$sTable` WHERE `$sTable`.`$sMyAttributeField` NOT IN ($sExpectedValues)";
if ($oAttDef->IsNullAllowed()) {
// NotEmptyToSql should have been in AttributeDefinition, as a workaround the search type is used
$sSearchType = $oAttDef->GetSearchType();
$sCondition = $this->NotEmptyToSql("`$sTable`.`$sMyAttributeField`", $sSearchType);
$sFilter .= " AND $sCondition";
}
$sDelete = "DELETE `$sTable`";
$sSelect = "SELECT DISTINCT `$sTable`.`$sKeyField` AS id, `$sTable`.`$sMyAttributeField` AS value";
$sSelWrongRecs = "$sSelect $sFilter";
$sFixItRequest = "$sDelete $sFilter";
$sErrorDesc = Dict::Format('DBAnalyzer-Integrity-InvalidValue', $sAttCode, $sTable, $sMyAttributeField);
$this->ExecQuery($sSelWrongRecs, $sFixItRequest, $sErrorDesc, $sClass, $aErrorsAndFixes);
// Fix it request needs the values of the enum to generate the requests
if (isset($aErrorsAndFixes[$sClass][$sErrorDesc]['values']))
{
if (isset($aErrorsAndFixes[$sClass][$sErrorDesc]['fixit']))
{
$aFixIt = $aErrorsAndFixes[$sClass][$sErrorDesc]['fixit'];
$aFixIt[] = "-- Alternative: Replace enums with the appropriate value";
}
else
{
$aFixIt = ["-- Replace enums with the appropriate value"];
}
foreach (array_keys($aErrorsAndFixes[$sClass][$sErrorDesc]['values']) as $sKey)
{
foreach ($aAllowedValues as $sAllowedValue) {
$aFixIt[] = "-- Replace $sKey by $sAllowedValue";
$aFixIt[] = "UPDATE `$sTable` SET `$sTable`.`$sMyAttributeField` = '$sAllowedValue' WHERE `$sTable`.`$sMyAttributeField` = '$sKey'";
}
}
$aErrorsAndFixes[$sClass][$sErrorDesc]['fixit'] = $aFixIt;
}
}
}
/**
* @param $sRef
* @param string $sSearchType
*
* @return string
* @since 3.1.0 N°6442
*/
private function NotEmptyToSql($sRef, string $sSearchType)
{
switch ($sSearchType) {
case AttributeDefinition::SEARCH_WIDGET_TYPE_NUMERIC:
case AttributeDefinition::SEARCH_WIDGET_TYPE_EXTERNAL_FIELD:
case AttributeDefinition::SEARCH_WIDGET_TYPE_DATE:
case AttributeDefinition::SEARCH_WIDGET_TYPE_DATE_TIME:
return "ISNULL({$sRef}) = 0";
}
return "({$sRef} != '')";
}
/**
* Check user accounts without profile
*
* @param $aErrorsAndFixes
*
* @throws \CoreException
* @throws \MySQLException
*/
private function CheckUsers(&$aErrorsAndFixes)
{
$sClass = 'User';
$sUserTable = MetaModel::DBGetTable($sClass);
$sLinkTable = MetaModel::DBGetTable('URP_UserProfile');
$sSelect = "SELECT DISTINCT u.id AS id, u.`login` AS value";
$sFilter = "FROM `$sUserTable` AS u LEFT JOIN `$sLinkTable` AS l ON l.userid = u.id WHERE l.id IS NULL";
$sSelWrongRecs = "$sSelect $sFilter";
$sFixit = "-- Remove the corresponding user(s)";
$sErrorDesc = Dict::S('DBAnalyzer-Integrity-UsersWithoutProfile');
$this->ExecQuery($sSelWrongRecs, $sFixit, $sErrorDesc, $sClass, $aErrorsAndFixes);
}
/**
* Check hierarchical keys
*
* @param $sClass
* @param $sAttCode
* @param $aErrorsAndFixes
*
* @throws \Exception
*/
private function CheckHK($sClass, $sAttCode, &$aErrorsAndFixes)
{
try {
HierarchicalKey::VerifyIntegrity($sClass, $sAttCode, MetaModel::GetAttributeDef($sClass, $sAttCode));
} catch (CoreException $e) {
$sErrorDesc = Dict::Format('DBAnalyzer-Integrity-HKInvalid', $sAttCode);
$aErrorsAndFixes[$sClass][$sErrorDesc]['count'] = 1;
$aErrorsAndFixes[$sClass][$sErrorDesc]['query'] = '-- N/A';
$aErrorsAndFixes[$sClass][$sErrorDesc]['fixit'] = ['-- Run script env-'.utils::GetCurrentEnvironment().DIRECTORY_SEPARATOR.'combodo-db-tools'.DIRECTORY_SEPARATOR.'bin'.DIRECTORY_SEPARATOR.'rebuildhk.php' ];
}
}
}