mirror of
https://github.com/nuxsmin/sysPass.git
synced 2026-03-03 07:04:07 +01:00
344 lines
11 KiB
PHP
344 lines
11 KiB
PHP
<?php
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/**
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* sysPass
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*
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* @author nuxsmin
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* @link https://syspass.org
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* @copyright 2012-2018, Rubén Domínguez nuxsmin@$syspass.org
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*
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* This file is part of sysPass.
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*
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* sysPass is free software: you can redistribute it and/or modify
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* it under the terms of the GNU 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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* sysPass 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with sysPass. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace SP\Services\Install;
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use PDOException;
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use SP\Config\ConfigData;
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use SP\Core\Exceptions\SPException;
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use SP\Storage\DatabaseConnectionData;
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use SP\Storage\DBUtil;
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use SP\Storage\MySQLHandler;
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use SP\Util\Util;
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/**
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* Class MySQL
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*
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* @package SP\Services\Install
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*/
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class MySQL implements DatabaseSetupInterface
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{
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/**
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* @var InstallData
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*/
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protected $installData;
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/**
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* @var MySQLHandler
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*/
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protected $dbs;
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/**
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* @var ConfigData
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*/
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protected $configData;
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/**
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* MySQL constructor.
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*
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* @param InstallData $installData
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* @param ConfigData $configData
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* @throws SPException
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*/
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public function __construct(InstallData $installData, ConfigData $configData)
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{
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$this->installData = $installData;
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$this->configData = $configData;
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$this->connectDatabase();
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}
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/**
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* Conectar con la BBDD
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*
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* Comprobar si la conexión con la base de datos para sysPass es posible con
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* los datos facilitados.
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*
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* @throws SPException
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*/
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public function connectDatabase()
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{
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try {
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$dbc = (new DatabaseConnectionData())
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->setDbHost($this->installData->getDbHost())
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->setDbPort($this->installData->getDbPort())
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->setDbSocket($this->installData->getDbSocket())
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->setDbUser($this->installData->getDbAdminUser())
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->setDbPass($this->installData->getDbAdminPass());
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$this->dbs = new MySQLHandler($dbc);
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$this->dbs->getConnectionSimple();
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} catch (SPException $e) {
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processException($e);
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throw new SPException(
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__u('No es posible conectar con la BD'),
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SPException::CRITICAL,
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__('Compruebe los datos de conexión') . '<br>' . $e->getHint()
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);
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}
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}
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/**
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* @throws SPException
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*/
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public function setupDbUser()
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{
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$this->installData->setDbPass(Util::randomPassword());
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$this->installData->setDbUser(substr(uniqid('sp_'), 0, 16));
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// Comprobar si el usuario sumistrado existe
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$query = /** @lang SQL */
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'SELECT COUNT(*) FROM mysql.user WHERE user = ? AND `host` = ?';
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try {
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$sth = $this->dbs->getConnectionSimple()->prepare($query);
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$sth->execute([$this->installData->getDbUser(), $this->installData->getDbAuthHost()]);
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// Si no existe el usuario, se intenta crear
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if ((int)$sth->fetchColumn() === 0
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// Se comprueba si el nuevo usuario es distinto del creado en otra instalación
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&& $this->installData->getDbUser() !== $this->configData->getDbUser()
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) {
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$this->createDBUser();
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}
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} catch (PDOException $e) {
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processException($e);
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throw new SPException(
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sprintf(__('No es posible comprobar el usuario de sysPass (%s)'), $this->installData->getAdminLogin()),
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SPException::CRITICAL,
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__u('Compruebe los permisos del usuario de conexión a la BD')
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);
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}
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// Guardar el nuevo usuario/clave de conexión a la BD
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$this->configData->setDbUser($this->installData->getDbUser());
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$this->configData->setDbPass($this->installData->getDbPass());
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}
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/**
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* Crear el usuario para conectar con la base de datos.
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* Esta función crea el usuario para conectar con la base de datos.
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*
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* @throws SPException
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*/
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public function createDBUser()
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{
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if ($this->installData->isHostingMode()) {
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return;
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}
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$query = /** @lang SQL */
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'CREATE USER `' . $this->installData->getDbUser() . '`@`' . $this->installData->getDbAuthHost() . '` IDENTIFIED BY \'' . $this->installData->getDbPass() . '\'';
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$queryDns = /** @lang SQL */
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'CREATE USER `' . $this->installData->getDbUser() . '`@`' . $this->installData->getDbAuthHostDns() . '` IDENTIFIED BY \'' . $this->installData->getDbPass() . '\'';
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try {
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$dbc = $this->dbs->getConnectionSimple();
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$dbc->exec($query);
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$dbc->exec($queryDns);
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$dbc->exec('FLUSH PRIVILEGES');
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} catch (PDOException $e) {
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processException($e);
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throw new SPException(
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sprintf(__u('Error al crear el usuario de conexión a MySQL \'%s\''), $this->installData->getDbUser()),
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SPException::CRITICAL, $e->getMessage()
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);
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}
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}
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/**
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* Crear la base de datos
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*
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* @throws SPException
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*/
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public function createDatabase()
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{
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$checkDatabase = $this->checkDatabaseExist();
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if ($checkDatabase && !$this->installData->isHostingMode()) {
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throw new SPException(
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__u('La BBDD ya existe'),
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SPException::ERROR,
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__u('Indique una nueva Base de Datos o elimine la existente')
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);
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}
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// if (!$checkDatabase && $this->installData->isHostingMode()) {
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// throw new SPException(
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// __u('La BBDD no existe'),
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// SPException::ERROR,
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// __u('Es necesario crearla y asignar los permisos necesarios')
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// );
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// }
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if (!$this->installData->isHostingMode()) {
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try {
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$dbc = $this->dbs->getConnectionSimple();
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$dbc->exec(/** @lang SQL */
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'CREATE SCHEMA `' . $this->installData->getDbName() . '` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci');
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} catch (PDOException $e) {
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throw new SPException(
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sprintf(__('Error al crear la BBDD (\'%s\')'), $e->getMessage()),
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SPException::CRITICAL,
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__u('Verifique los permisos del usuario de la Base de Datos'));
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}
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$query = /** @lang SQL */
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'GRANT ALL PRIVILEGES ON `' . $this->installData->getDbName() . '`.*
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TO `' . $this->installData->getDbUser() . '`@`' . $this->installData->getDbAuthHost() . '`';
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$queryDns = /** @lang SQL */
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'GRANT ALL PRIVILEGES ON `' . $this->installData->getDbName() . '`.*
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TO `' . $this->installData->getDbUser() . '`@`' . $this->installData->getDbAuthHostDns() . '`';
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try {
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$dbc->exec($query);
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$dbc->exec($queryDns);
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$dbc->exec('FLUSH PRIVILEGES');
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} catch (PDOException $e) {
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processException($e);
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$this->rollback();
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throw new SPException(
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sprintf(__('Error al establecer permisos de la BBDD (\'%s\')'), $e->getMessage()),
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SPException::CRITICAL,
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__u('Verifique los permisos del usuario de la Base de Datos')
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);
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}
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}
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}
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/**
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* @return bool
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* @throws SPException
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*/
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public function checkDatabaseExist()
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{
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$query = /** @lang SQL */
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'SELECT COUNT(*) FROM information_schema.schemata WHERE `schema_name` = ? LIMIT 1';
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$sth = $this->dbs->getConnectionSimple()->prepare($query);
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$sth->execute([$this->installData->getDbName()]);
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return ((int)$sth->fetchColumn() > 0);
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}
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/**
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* @throws SPException
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*/
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public function rollback()
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{
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if ($this->installData->isHostingMode()) {
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return;
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}
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$dbc = $this->dbs->getConnectionSimple();
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$dbc->exec('DROP DATABASE IF EXISTS `' . $this->installData->getDbName() . '`');
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$dbc->exec('DROP USER `' . $this->installData->getDbUser() . '`@`' . $this->installData->getDbAuthHost() . '`');
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$dbc->exec('DROP USER `' . $this->installData->getDbUser() . '`@`' . $this->installData->getDbAuthHostDns() . '`');
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// $this->DB->exec('DROP USER `' . $this->InstallData->getDbUser() . '`@`%`');
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debugLog('Rollback');
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}
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/**
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* @throws SPException
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*/
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public function createDBStructure()
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{
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$fileName = SQL_PATH . DIRECTORY_SEPARATOR . 'dbstructure.sql';
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if (!file_exists($fileName)) {
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throw new SPException(
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__u('El archivo de estructura de la BBDD no existe'),
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SPException::CRITICAL,
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__u('No es posible crear la BBDD de la aplicación. Descárguela de nuevo.')
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);
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}
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try {
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$dbc = $this->dbs->getConnectionSimple();
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// Usar la base de datos de sysPass
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$dbc->exec('USE `' . $this->installData->getDbName() . '`');
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} catch (PDOException $e) {
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throw new SPException(
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sprintf(__('Error al seleccionar la BBDD') . ' \'%s\' (%s)', $this->installData->getDbName(), $e->getMessage()),
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SPException::CRITICAL,
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__u('No es posible usar la Base de Datos para crear la estructura. Compruebe los permisos y que no exista.')
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);
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}
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// Leemos el archivo SQL para crear las tablas de la BBDD
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$handle = fopen($fileName, 'rb');
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if ($handle) {
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while (!feof($handle)) {
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$buffer = stream_get_line($handle, 1000000, ";\n");
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if (strlen(trim($buffer)) > 0 && strpos($buffer, '--') !== 0) {
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try {
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$query = str_replace("\n", '', $buffer);
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$dbc->query($query);
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} catch (PDOException $e) {
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processException($e);
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$this->rollback();
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throw new SPException(
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sprintf(__('Error al crear la BBDD (\'%s\')'), $e->getMessage()),
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SPException::CRITICAL,
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__u('Error al crear la estructura de la Base de Datos.')
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);
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}
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}
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}
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}
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}
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/**
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* Comprobar la conexión a la BBDD
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*
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* @throws SPException
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*/
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public function checkConnection()
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{
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if (!DBUtil::checkDatabaseExist($this->dbs, $this->installData->getDbName())) {
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$this->rollback();
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throw new SPException(
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__u('Error al comprobar la base de datos'),
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SPException::CRITICAL,
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__u('Intente de nuevo la instalación')
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);
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}
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}
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} |