mirror of
https://github.com/espocrm/espocrm.git
synced 2026-06-28 15:06:06 +00:00
382 lines
10 KiB
PHP
382 lines
10 KiB
PHP
<?php
|
|
/************************************************************************
|
|
* This file is part of EspoCRM.
|
|
*
|
|
* EspoCRM - Open Source CRM application.
|
|
* Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
|
|
* Website: https://www.espocrm.com
|
|
*
|
|
* EspoCRM is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* EspoCRM 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
|
|
*
|
|
* The interactive user interfaces in modified source and object code versions
|
|
* of this program must display Appropriate Legal Notices, as required under
|
|
* Section 5 of the GNU General Public License version 3.
|
|
*
|
|
* In accordance with Section 7(b) of the GNU General Public License version 3,
|
|
* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
|
|
************************************************************************/
|
|
|
|
namespace Espo\Core\Utils\Database;
|
|
|
|
use Espo\Core\{
|
|
Exceptions\Error,
|
|
Utils\Config,
|
|
};
|
|
|
|
use Doctrine\DBAL\{
|
|
Connection as DbalConnection,
|
|
Platforms\AbstractPlatform as DbalPlatform,
|
|
};
|
|
|
|
use PDO;
|
|
use ReflectionClass;
|
|
|
|
class Helper
|
|
{
|
|
private $config;
|
|
|
|
private $dbalConnection;
|
|
|
|
private $pdoConnection;
|
|
|
|
protected $dbalDrivers = [
|
|
'mysqli' => 'Doctrine\\DBAL\\Driver\\Mysqli\\Driver',
|
|
'pdo_mysql' => 'Espo\\Core\\Utils\\Database\\DBAL\\Driver\\PDO\\MySQL\\Driver',
|
|
];
|
|
|
|
protected $dbalPlatforms = [
|
|
'MariaDb1027Platform' => 'Espo\\Core\\Utils\\Database\\DBAL\\Platforms\\MariaDb1027Platform',
|
|
'MySQL57Platform' => 'Espo\\Core\\Utils\\Database\\DBAL\\Platforms\\MySQL57Platform',
|
|
'MySQL80Platform' => 'Espo\\Core\\Utils\\Database\\DBAL\\Platforms\\MySQL80Platform',
|
|
'MySQLPlatform' => 'Espo\\Core\\Utils\\Database\\DBAL\\Platforms\\MySQLPlatform',
|
|
];
|
|
|
|
public function __construct(Config $config = null)
|
|
{
|
|
$this->config = $config;
|
|
}
|
|
|
|
public function getDbalConnection()
|
|
{
|
|
if (!isset($this->dbalConnection)) {
|
|
$this->dbalConnection = $this->createDbalConnection();
|
|
}
|
|
|
|
return $this->dbalConnection;
|
|
}
|
|
|
|
public function getPdoConnection()
|
|
{
|
|
if (!isset($this->pdoConnection)) {
|
|
$this->pdoConnection = $this->createPdoConnection();
|
|
}
|
|
|
|
return $this->pdoConnection;
|
|
}
|
|
|
|
public function setDbalConnection(DbalConnection $dbalConnection)
|
|
{
|
|
$this->dbalConnection = $dbalConnection;
|
|
}
|
|
|
|
public function setPdoConnection(PDO $pdoConnection)
|
|
{
|
|
$this->pdoConnection = $pdoConnection;
|
|
}
|
|
|
|
public function createDbalConnection(array $params = null)
|
|
{
|
|
if (!isset($params)) {
|
|
$config = $this->config;
|
|
|
|
if ($config) {
|
|
$params = $config->get('database');
|
|
}
|
|
}
|
|
|
|
if (empty($params['dbname']) || empty($params['user'])) {
|
|
return null;
|
|
}
|
|
|
|
$driverName = isset($params['driver']) ? $params['driver'] : 'pdo_mysql';
|
|
|
|
unset($params['driver']);
|
|
|
|
if (!isset($this->dbalDrivers[$driverName])) {
|
|
throw new Error('Unknown database driver.');
|
|
}
|
|
|
|
$driverClass = $this->dbalDrivers[$driverName];
|
|
|
|
if (!class_exists($driverClass)) {
|
|
throw new Error('Unknown database class.');
|
|
}
|
|
|
|
$driver = new $driverClass();
|
|
|
|
$version = $this->getFullDatabaseVersion();
|
|
|
|
$platform = $driver->createDatabasePlatformForVersion($version);
|
|
|
|
$params['platform'] = $this->createDbalPlatform($platform);
|
|
|
|
return new DbalConnection($params, $driver);
|
|
}
|
|
|
|
protected function createDbalPlatform(DbalPlatform $platform)
|
|
{
|
|
$reflect = new ReflectionClass($platform);
|
|
|
|
$platformClass = $reflect->getShortName();
|
|
|
|
if (isset($this->dbalPlatforms[$platformClass])) {
|
|
$class = $this->dbalPlatforms[$platformClass];
|
|
|
|
return new $class();
|
|
}
|
|
|
|
return $platform;
|
|
}
|
|
|
|
/**
|
|
* Create PDO connection.
|
|
*
|
|
* @param array $params
|
|
* @return PDO|\PDOException
|
|
*/
|
|
public function createPdoConnection(array $params = null)
|
|
{
|
|
if (!isset($params)) {
|
|
$config = $this->config;
|
|
|
|
if ($config) {
|
|
$params = $config->get('database');
|
|
}
|
|
}
|
|
|
|
if (empty($params)) {
|
|
return null;
|
|
}
|
|
|
|
$platform = !empty($params['platform']) ? strtolower($params['platform']) : 'mysql';
|
|
$port = empty($params['port']) ? '' : ';port=' . $params['port'];
|
|
$dbname = empty($params['dbname']) ? '' : ';dbname=' . $params['dbname'];
|
|
|
|
$options = [];
|
|
|
|
if (isset($params['sslCA'])) {
|
|
$options[PDO::MYSQL_ATTR_SSL_CA] = $params['sslCA'];
|
|
}
|
|
|
|
if (isset($params['sslCert'])) {
|
|
$options[PDO::MYSQL_ATTR_SSL_CERT] = $params['sslCert'];
|
|
}
|
|
|
|
if (isset($params['sslKey'])) {
|
|
$options[PDO::MYSQL_ATTR_SSL_KEY] = $params['sslKey'];
|
|
}
|
|
|
|
if (isset($params['sslCAPath'])) {
|
|
$options[PDO::MYSQL_ATTR_SSL_CAPATH] = $params['sslCAPath'];
|
|
}
|
|
|
|
if (isset($params['sslCipher'])) {
|
|
$options[PDO::MYSQL_ATTR_SSL_CIPHER] = $params['sslCipher'];
|
|
}
|
|
|
|
$dsn = $platform . ':host='.$params['host'].$port.$dbname;
|
|
|
|
$dbh = new PDO($dsn, $params['user'], $params['password'], $options);
|
|
|
|
return $dbh;
|
|
}
|
|
|
|
/**
|
|
* Get maximum index length. If $tableName is empty get a value for all database tables.
|
|
*
|
|
* @param ?string $tableName
|
|
* @return int
|
|
*/
|
|
public function getMaxIndexLength($tableName = null, $default = 1000)
|
|
{
|
|
$tableEngine = $this->getTableEngine($tableName);
|
|
|
|
if (!$tableEngine) {
|
|
return $default;
|
|
}
|
|
|
|
switch ($tableEngine) {
|
|
case 'InnoDB':
|
|
$databaseType = $this->getDatabaseType();
|
|
$version = $this->getDatabaseVersion();
|
|
|
|
switch ($databaseType) {
|
|
case 'MariaDB':
|
|
if (version_compare($version, '10.2.2') >= 0) {
|
|
return 3072; //InnoDB, MariaDB 10.2.2+
|
|
}
|
|
|
|
break;
|
|
|
|
case 'MySQL':
|
|
if (version_compare($version, '5.7.0') >= 0) {
|
|
return 3072; //InnoDB, MySQL 5.7+
|
|
}
|
|
|
|
break;
|
|
}
|
|
|
|
return 767; //InnoDB
|
|
}
|
|
|
|
return 1000; //MyISAM
|
|
}
|
|
|
|
public function getTableMaxIndexLength($tableName, $default = 1000)
|
|
{
|
|
return $this->getMaxIndexLength($tableName, $default);
|
|
}
|
|
|
|
/**
|
|
* Get database type (MySQL, MariaDB)
|
|
* @return string
|
|
*/
|
|
public function getDatabaseType($default = 'MySQL')
|
|
{
|
|
$version = $this->getFullDatabaseVersion();
|
|
|
|
if (preg_match('/mariadb/i', $version)) {
|
|
return 'MariaDB';
|
|
}
|
|
|
|
return $default;
|
|
}
|
|
|
|
protected function getFullDatabaseVersion()
|
|
{
|
|
$connection = $this->getPdoConnection();
|
|
|
|
if (!$connection) {
|
|
return null;
|
|
}
|
|
|
|
$sth = $connection->prepare("select version()");
|
|
|
|
$sth->execute();
|
|
|
|
return $sth->fetchColumn();
|
|
}
|
|
|
|
/**
|
|
* Get Database version.
|
|
*
|
|
* @return ?string
|
|
*/
|
|
public function getDatabaseVersion()
|
|
{
|
|
$fullVersion = $this->getFullDatabaseVersion();
|
|
|
|
if (preg_match('/[0-9]+\.[0-9]+\.[0-9]+/', $fullVersion, $match)) {
|
|
return $match[0];
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get table/database tables engine. If $tableName is empty get a value for all database tables.
|
|
*
|
|
* @param string|null $tableName
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function getTableEngine($tableName = null, $default = null)
|
|
{
|
|
$connection = $this->getPdoConnection();
|
|
if (!$connection) {
|
|
return $default;
|
|
}
|
|
|
|
$query = "SHOW TABLE STATUS WHERE Engine = 'MyISAM'";
|
|
if (!empty($tableName)) {
|
|
$query = "SHOW TABLE STATUS WHERE Engine = 'MyISAM' AND Name = '" . $tableName . "'";
|
|
}
|
|
|
|
$sth = $connection->prepare($query);
|
|
$sth->execute();
|
|
|
|
$result = $sth->fetchColumn();
|
|
|
|
if (!empty($result)) {
|
|
return 'MyISAM';
|
|
}
|
|
|
|
return 'InnoDB';
|
|
}
|
|
|
|
/**
|
|
* Check if full text is supported. If $tableName is empty get a value for all database tables.
|
|
*
|
|
* @param string $tableName
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function doesSupportFulltext($tableName = null, $default = false)
|
|
{
|
|
$tableEngine = $this->getTableEngine($tableName);
|
|
|
|
if (!$tableEngine) {
|
|
return $default;
|
|
}
|
|
|
|
switch ($tableEngine) {
|
|
case 'InnoDB':
|
|
$version = $this->getFullDatabaseVersion();
|
|
|
|
if (version_compare($version, '5.6.4') >= 0) {
|
|
return true; //InnoDB, MySQL 5.6.4+
|
|
}
|
|
|
|
return false; //InnoDB
|
|
}
|
|
|
|
return true; //MyISAM
|
|
}
|
|
|
|
public function doesTableSupportFulltext($tableName, $default = false)
|
|
{
|
|
return $this->doesSupportFulltext($tableName, $default);
|
|
}
|
|
|
|
public function getPdoDatabaseParam($name, PDO $pdoConnection)
|
|
{
|
|
if (!method_exists($pdoConnection, 'prepare')) {
|
|
return null;
|
|
}
|
|
|
|
$sth = $pdoConnection->prepare("SHOW VARIABLES LIKE '" . $name . "'");
|
|
|
|
$sth->execute();
|
|
|
|
$res = $sth->fetch(PDO::FETCH_NUM);
|
|
|
|
$version = empty($res[1]) ? null : $res[1];
|
|
|
|
return $version;
|
|
}
|
|
|
|
public function getPdoDatabaseVersion(PDO $pdoConnection)
|
|
{
|
|
return $this->getPdoDatabaseParam('version', $pdoConnection);
|
|
}
|
|
}
|