use IdnaConvert from composer
Signed-off-by: Michael Kaufmann <d00p@froxlor.org>
This commit is contained in:
Michael Kaufmann
239
lib/Froxlor/Database/Manager/DbManagerMySQL.php
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239
lib/Froxlor/Database/Manager/DbManagerMySQL.php
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<?php
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namespace Froxlor\Database\Manager;
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use Froxlor\Database;
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Michael Kaufmann <mkaufmann@nutime.de>
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Classes
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*
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* @since 0.9.31
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*
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*/
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/**
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* Class DbManagerMySQL
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*
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* Explicit class for database-management like creating
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* and removing databases, users and permissions for MySQL
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*
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* @copyright (c) the authors
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* @author Michael Kaufmann <mkaufmann@nutime.de>
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package Classes
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*/
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class DbManagerMySQL
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{
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/**
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* FroxlorLogger object
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*
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* @var object
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*/
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private $_log = null;
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/**
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* main constructor
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*
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* @param \FroxlorLogger $log
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*/
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public function __construct(&$log = null)
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{
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$this->_log = $log;
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}
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/**
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* creates a database
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*
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* @param string $dbname
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*/
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public function createDatabase($dbname = null)
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{
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Database::query("CREATE DATABASE `" . $dbname . "`");
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}
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/**
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* grants access privileges on a database with the same
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* username and sets the password for that user the given access_host
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*
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* @param string $username
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* @param string $password
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* @param string $access_host
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* @param bool $p_encrypted
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* optional, whether the password is encrypted or not, default false
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*/
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public function grantPrivilegesTo($username = null, $password = null, $access_host = null, $p_encrypted = false)
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{
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// mysql8 compatibility
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if (version_compare(Database::getAttribute(\PDO::ATTR_SERVER_VERSION), '8.0.11', '>=')) {
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// create user
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$stmt = Database::prepare("
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CREATE USER '" . $username . "'@'" . $access_host . "' IDENTIFIED BY 'password'
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");
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Database::pexecute($stmt);
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// grant privileges
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$stmt = Database::prepare("
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GRANT ALL ON `" . $username . "`.* TO :username@:host
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");
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Database::pexecute($stmt, array(
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"username" => $username,
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"host" => $access_host
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));
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} else {
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// grant privileges
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$stmt = Database::prepare("
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GRANT ALL PRIVILEGES ON `" . $username . "`.* TO :username@:host IDENTIFIED BY 'password'
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");
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Database::pexecute($stmt, array(
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"username" => $username,
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"host" => $access_host
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));
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}
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// set passoword
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if (version_compare(Database::getAttribute(\PDO::ATTR_SERVER_VERSION), '5.7.6', '<')) {
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if ($p_encrypted) {
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$stmt = Database::prepare("SET PASSWORD FOR :username@:host = :password");
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} else {
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$stmt = Database::prepare("SET PASSWORD FOR :username@:host = PASSWORD(:password)");
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}
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} else {
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$stmt = Database::prepare("ALTER USER :username@:host IDENTIFIED BY :password");
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}
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Database::pexecute($stmt, array(
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"username" => $username,
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"host" => $access_host,
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"password" => $password
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));
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}
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/**
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* removes the given database from the dbms and also
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* takes away any privileges from a user to that db
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*
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* @param string $dbname
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*/
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public function deleteDatabase($dbname = null)
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{
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if (Database::getAttribute(\PDO::ATTR_SERVER_VERSION) < '5.0.2') {
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// failsafe if user has been deleted manually (requires MySQL 4.1.2+)
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$stmt = Database::prepare("REVOKE ALL PRIVILEGES, GRANT OPTION FROM `" . $dbname . "`");
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Database::pexecute($stmt, array(), false);
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}
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$host_res_stmt = Database::prepare("
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SELECT `Host` FROM `mysql`.`user` WHERE `User` = :dbname");
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Database::pexecute($host_res_stmt, array(
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'dbname' => $dbname
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));
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while ($host = $host_res_stmt->fetch(\PDO::FETCH_ASSOC)) {
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// as of MySQL 5.0.2 this also revokes privileges. (requires MySQL 4.1.2+)
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$drop_stmt = Database::prepare("DROP USER IF EXISTS :dbname@:host");
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Database::pexecute($drop_stmt, array(
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'dbname' => $dbname,
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'host' => $host['Host']
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), false);
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}
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$drop_stmt = Database::prepare("DROP DATABASE IF EXISTS `" . $dbname . "`");
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Database::pexecute($drop_stmt);
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}
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/**
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* removes a user from the dbms and revokes all privileges
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*
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* @param string $username
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* @param string $host
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*/
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public function deleteUser($username = null, $host = null)
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{
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if (Database::getAttribute(\PDO::ATTR_SERVER_VERSION) < '5.0.2') {
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// Revoke privileges (only required for MySQL 4.1.2 - 5.0.1)
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$stmt = Database::prepare("REVOKE ALL PRIVILEGES ON * . * FROM `" . $username . "`@`" . $host . "`");
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Database::pexecute($stmt);
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}
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// as of MySQL 5.0.2 this also revokes privileges. (requires MySQL 4.1.2+)
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$stmt = Database::prepare("DROP USER :username@:host");
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Database::pexecute($stmt, array(
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"username" => $username,
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"host" => $host
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));
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}
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/**
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* removes permissions from a user
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*
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* @param string $username
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* @param string $host
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* (unused in mysql)
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*/
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public function disableUser($username = null, $host = null)
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{
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$stmt = Database::prepare('REVOKE ALL PRIVILEGES, GRANT OPTION FROM `' . $username . '`@`' . $host . '`');
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Database::pexecute($stmt, array(), false);
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}
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/**
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* re-grant permissions to a user
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*
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* @param string $username
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* @param string $host
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*/
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public function enableUser($username = null, $host = null)
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{
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Database::query('GRANT ALL PRIVILEGES ON `' . $username . '`.* TO `' . $username . '`@`' . $host . '`');
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Database::query('GRANT ALL PRIVILEGES ON `' . str_replace('_', '\_', $username) . '` . * TO `' . $username . '`@`' . $host . '`');
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}
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/**
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* flushes the privileges...pretty obvious eh?
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*/
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public function flushPrivileges()
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{
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Database::query("FLUSH PRIVILEGES");
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}
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/**
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* return an array of all usernames used in that DBMS
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*
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* @param bool $user_only
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* if false, * will be selected from mysql.user and slightly different array will be generated
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*
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* @return array
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*/
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public function getAllSqlUsers($user_only = true)
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{
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if ($user_only == false) {
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$result_stmt = Database::prepare('SELECT * FROM mysql.user');
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} else {
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$result_stmt = Database::prepare('SELECT `User` FROM mysql.user');
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}
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Database::pexecute($result_stmt);
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$allsqlusers = array();
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while ($row = $result_stmt->fetch(\PDO::FETCH_ASSOC)) {
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if ($user_only == false) {
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if (! isset($allsqlusers[$row['User']]) || ! is_array($allsqlusers[$row['User']])) {
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$allsqlusers[$row['User']] = array(
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'password' => $row['Password'],
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'hosts' => array()
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);
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}
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$allsqlusers[$row['User']]['hosts'][] = $row['Host'];
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} else {
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$allsqlusers[] = $row['User'];
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}
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}
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return $allsqlusers;
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}
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}
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