104 lines
3.2 KiB
PHP
104 lines
3.2 KiB
PHP
|
<?php
|
||
|
/*+********************************************************************************
|
||
|
* The contents of this file are subject to the vtiger CRM Public License Version 1.0
|
||
|
* ("License"); You may not use this file except in compliance with the License
|
||
|
* The Original Code is: vtiger CRM Open Source
|
||
|
* The Initial Developer of the Original Code is vtiger.
|
||
|
* Portions created by vtiger are Copyright (C) vtiger.
|
||
|
* All Rights Reserved.
|
||
|
*********************************************************************************/
|
||
|
|
||
|
class DBHealthCheck {
|
||
|
var $db;
|
||
|
var $dbType;
|
||
|
var $dbName;
|
||
|
var $dbHostName;
|
||
|
var $recommendedEngineType = 'InnoDB';
|
||
|
|
||
|
function DBHealthCheck($db) {
|
||
|
$this->db = $db;
|
||
|
$this->dbType = $db->databaseType;
|
||
|
$this->dbName = $db->databaseName;
|
||
|
$this->dbHostName = $db->host;
|
||
|
}
|
||
|
|
||
|
function isMySQL() { return (stripos($this->dbType ,'mysql') === 0);}
|
||
|
function isOracle() { return $this->dbType=='oci8'; }
|
||
|
function isPostgres() { return $this->dbType=='pgsql'; }
|
||
|
|
||
|
function isDBHealthy() {
|
||
|
$tablesList = $this->getUnhealthyTablesList();
|
||
|
if (count($tablesList) > 0) {
|
||
|
return false;
|
||
|
}
|
||
|
return true;
|
||
|
}
|
||
|
|
||
|
function getUnhealthyTablesList() {
|
||
|
$tablesList = array();
|
||
|
if($this->isMySql()) {
|
||
|
$tablesList = $this->_mysql_getUnhealthyTables();
|
||
|
}
|
||
|
return $tablesList;
|
||
|
}
|
||
|
|
||
|
function updateTableEngineType($tableName) {
|
||
|
if($this->isMySql()) {
|
||
|
$this->_mysql_updateEngineType($tableName);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
function updateAllTablesEngineType() {
|
||
|
if($this->isMySql()) {
|
||
|
$this->_mysql_updateEngineTypeForAllTables();
|
||
|
}
|
||
|
}
|
||
|
|
||
|
function _mysql_getUnhealthyTables() {
|
||
|
$tablesResult = $this->db->_Execute("SHOW TABLE STATUS FROM `$this->dbName`");
|
||
|
$noOfTables = $tablesResult->NumRows($tablesResult);
|
||
|
$unHealthyTables = array();
|
||
|
$i=0;
|
||
|
for($j=0; $j<$noOfTables; ++$j) {
|
||
|
$tableInfo = $tablesResult->GetRowAssoc(0);
|
||
|
$isHealthy = false;
|
||
|
// If already InnoDB type, skip it.
|
||
|
if ($tableInfo['engine'] == 'InnoDB') {
|
||
|
$isHealthy = true;
|
||
|
}
|
||
|
// If table is a sequence table, then skip it.
|
||
|
$tableNameParts = explode("_",$tableInfo['name']);
|
||
|
$tableNamePartsCount = count($tableNameParts);
|
||
|
if ($tableNameParts[$tableNamePartsCount-1] == 'seq') {
|
||
|
$isHealthy = true;
|
||
|
}
|
||
|
|
||
|
if(!$isHealthy) {
|
||
|
$unHealthyTables[$i]['name'] = $tableInfo['name'];
|
||
|
$unHealthyTables[$i]['engine'] = $tableInfo['engine'];
|
||
|
$unHealthyTables[$i]['autoincrementValue'] = $tableInfo['auto_increment'];
|
||
|
$tableCollation = $tableInfo['collation'];
|
||
|
$unHealthyTables[$i]['characterset'] = substr($tableCollation, 0, strpos($tableCollation,'_'));
|
||
|
$unHealthyTables[$i]['collation'] = $tableCollation;
|
||
|
$unHealthyTables[$i]['createOptions'] = $tableInfo['create_options'];
|
||
|
++$i;
|
||
|
}
|
||
|
$tablesResult->MoveNext();
|
||
|
}
|
||
|
return $unHealthyTables;
|
||
|
}
|
||
|
|
||
|
function _mysql_updateEngineType($tableName) {
|
||
|
$this->db->_Execute("ALTER TABLE $tableName ENGINE=$this->recommendedEngineType");
|
||
|
}
|
||
|
|
||
|
function _mysql_updateEngineTypeForAllTables() {
|
||
|
$unHealthyTables = $this->_mysql_getUnhealthyTables();
|
||
|
$noOfTables = count($unHealthyTables);
|
||
|
for($i=0; $i<$noOfTables; ++$i) {
|
||
|
$tableName = $unHealthyTables[$i]['name'];
|
||
|
$this->db->_Execute("ALTER TABLE $tableName ENGINE=$this->recommendedEngineType");
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
?>
|