703 lines
20 KiB
PHP
703 lines
20 KiB
PHP
<?php
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namespace ManiaControl\Settings;
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use ManiaControl\Callbacks\CallbackListener;
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use ManiaControl\Callbacks\Callbacks;
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use ManiaControl\General\UsageInformationAble;
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use ManiaControl\General\UsageInformationTrait;
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use ManiaControl\ManiaControl;
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use ManiaControl\Plugins\PluginManager;
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use ManiaControl\Utils\ClassUtil;
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/**
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* Class managing ManiaControl Settings and Configurations
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*
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* @author ManiaControl Team <mail@maniacontrol.com>
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* @copyright 2014-2020 ManiaControl Team
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* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
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*/
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class SettingManager implements CallbackListener, UsageInformationAble {
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use UsageInformationTrait;
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/*
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* Constants
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*/
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const TABLE_SETTINGS = 'mc_settings';
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const CB_SETTING_CHANGED = 'SettingManager.SettingChanged';
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const SETTING_ALLOW_UNLINK_SERVER = 'Allow to unlink settings with multiple servers';
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const SETTING_DELETE_UNUSED_SETTING_AT_START = 'Delete unused settings at ManiaControl start';
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/*
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* Private properties
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*/
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/** @var ManiaControl $maniaControl */
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private $maniaControl = null;
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/** @var Setting[] $storedSettings */
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private $storedSettings = array();
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/**
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* Construct a new setting manager instance
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*
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* @param ManiaControl $maniaControl
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*/
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public function __construct(ManiaControl $maniaControl) {
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$this->maniaControl = $maniaControl;
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$this->initTables();
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// Callbacks
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$this->maniaControl->getCallbackManager()->registerCallbackListener(Callbacks::AFTERINIT, $this, 'handleAfterInit');
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$this->initSetting($this, self::SETTING_ALLOW_UNLINK_SERVER, false);
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$this->initSetting($this, self::SETTING_DELETE_UNUSED_SETTING_AT_START, true);
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}
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/**
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* Initialize the necessary database tables
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*
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* @return bool
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*/
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private function initTables() {
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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$settingTableQuery = "CREATE TABLE IF NOT EXISTS `" . self::TABLE_SETTINGS . "` (
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`index` INT(11) NOT NULL AUTO_INCREMENT,
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`class` VARCHAR(100) NOT NULL,
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`setting` VARCHAR(150) NOT NULL,
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`type` VARCHAR(50) NOT NULL,
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`value` VARCHAR(150) NOT NULL,
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`default` VARCHAR(100) NOT NULL,
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`set` VARCHAR(100) NOT NULL,
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`changed` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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PRIMARY KEY (`index`),
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UNIQUE KEY `settingId` (`class`,`setting`)
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) ENGINE=MyISAM DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='Settings and Configurations' AUTO_INCREMENT=1;";
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$result = $mysqli->query($settingTableQuery);
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if ($mysqli->error) {
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trigger_error($mysqli->error, E_USER_ERROR);
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}
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$mysqli->query("ALTER TABLE `" . self::TABLE_SETTINGS . "` ADD `description` VARCHAR(500) DEFAULT NULL;");
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if ($mysqli->error) {
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// If not Duplicate
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if ($mysqli->errno !== 1060) {
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trigger_error($mysqli->error, E_USER_ERROR);
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}
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}
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// Grow the size limit for plugins settings
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$mysqli->query("ALTER TABLE `" . self::TABLE_SETTINGS . "` MODIFY `value` VARCHAR(1000);");
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if ($mysqli->error) {
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// If not Duplicate
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if ($mysqli->errno !== 1060) {
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trigger_error($mysqli->error, E_USER_ERROR);
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}
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}
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// Add priority value
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$mysqli->query("ALTER TABLE `" . self::TABLE_SETTINGS . "` ADD `priority` INT(5) DEFAULT 100;");
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if ($mysqli->error) {
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// If not Duplicate
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if ($mysqli->errno !== 1060) {
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trigger_error($mysqli->error, E_USER_ERROR);
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}
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}
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// Add link status
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$mysqli->query("ALTER TABLE `" . self::TABLE_SETTINGS . "` ADD COLUMN `linked` TINYINT(1) DEFAULT 1 AFTER `type`,
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ADD COLUMN `serverIndex` INT(11) DEFAULT 0 AFTER `linked`,
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DROP INDEX `settingId`,
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ADD UNIQUE KEY `settingId` (`class`,`setting`,`serverIndex`);");
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if ($mysqli->error) {
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// If not Duplicate
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if ($mysqli->errno !== 1060) {
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trigger_error($mysqli->error, E_USER_ERROR);
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}
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}
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return $result;
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}
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/**
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* Handle After Init Callback
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*/
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public function handleAfterInit() {
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$this->deleteUnusedSettings();
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}
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/**
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* Delete all unused Settings that haven't been initialized during the current Startup
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*
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* @return bool
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*/
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private function deleteUnusedSettings() {
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if ($this->getSettingValue($this, self::SETTING_DELETE_UNUSED_SETTING_AT_START)) {
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return;
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}
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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$settingStatement = $mysqli->prepare("DELETE FROM `" . self::TABLE_SETTINGS . "`
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WHERE ((`linked` = 0 AND `serverIndex` = ?) OR `linked` = 1) AND `changed` < NOW() - INTERVAL 1 HOUR;");
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if ($mysqli->error) {
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trigger_error($mysqli->error);
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return null;
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}
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$serverInfo = $this->maniaControl->getServer();
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if ($serverInfo === null) {
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return;
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} else {
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$serverIndex = $serverInfo->index;
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}
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$settingStatement->bind_param('i', $serverIndex);
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if (!$settingStatement->execute()) {
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trigger_error('Error executing MySQL query: ' . $settingStatement->error);
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}
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$result = $settingStatement->get_result();
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if ($result) {
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$this->clearStorage();
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return true;
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}
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return false;
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}
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/**
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* Clear the Settings Storage
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*/
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public function clearStorage() {
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$this->storedSettings = array();
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}
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/**
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* @deprecated
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* @see SettingManager::getSettingValueByIndex()
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*/
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public function getSettingByIndex($settingIndex, $defaultValue = null) {
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return $this->getSettingValueByIndex($settingIndex, $defaultValue);
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}
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/**
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* Get a Setting Value by its Index
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*
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* @param int $settingIndex
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* @param mixed $defaultValue
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* @return mixed
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*/
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public function getSettingValueByIndex($settingIndex, $defaultValue = null) {
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$setting = $this->getSettingObjectByIndex($settingIndex);
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if (!$setting) {
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return $defaultValue;
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}
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return $setting->value;
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}
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/**
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* Get a Setting Object by its Index
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*
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* @param int $settingIndex
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* @return Setting
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*/
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public function getSettingObjectByIndex($settingIndex) {
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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$settingQuery = "SELECT * FROM `" . self::TABLE_SETTINGS . "`
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WHERE `index` = {$settingIndex};";
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$result = $mysqli->query($settingQuery);
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if ($mysqli->error) {
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trigger_error($mysqli->error);
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return null;
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}
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if ($result->num_rows <= 0) {
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$result->free();
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return null;
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}
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/** @var Setting $setting */
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$setting = $result->fetch_object(Setting::CLASS_NAME, array(false, null, null));
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$result->free();
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$this->storeSetting($setting);
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return $setting;
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}
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/**
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* Store the given Setting
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*
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* @param Setting $setting
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*/
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private function storeSetting(Setting $setting) {
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$this->storedSettings[$setting->class . $setting->setting] = $setting;
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}
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/**
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* Set a Setting for the given Object
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*
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* @param mixed $object
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* @param string $settingName
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* @param mixed $value
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* @param string|null $description
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* @return bool
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*/
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public function setSetting($object, $settingName, $value, $description = null) {
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//TODO nowhere used, everywhere saveSettings used, is it depreciated?
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$setting = $this->getSettingObject($object, $settingName);
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if ($setting) {
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$setting->value = $value;
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$saved = $this->saveSetting($setting);
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if (!$saved) {
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return false;
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}
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} else {
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$saved = $this->initSetting($object, $settingName, $value, $description);
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if (!$saved) {
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return false;
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}
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$setting = $this->getSettingObject($object, $settingName, $value);
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}
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$this->storeSetting($setting);
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return true;
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}
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/**
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* Get Setting by Name for the given Object
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*
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* @param mixed $object
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* @param string $settingName
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* @param mixed $default
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* @return Setting
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*/
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public function getSettingObject($object, $settingName, $default = null) {
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$settingClass = ClassUtil::getClass($object);
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// Retrieve from Storage if possible
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$storedSetting = $this->getStoredSetting($object, $settingName);
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if ($storedSetting) {
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return $storedSetting;
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}
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// Fetch setting
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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$settingStatement = $mysqli->prepare("SELECT * FROM `" . self::TABLE_SETTINGS . "`
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WHERE `class` = ?
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AND `setting` = ?
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AND (`serverIndex` = ? OR `serverIndex` = 0) ORDER BY `serverIndex` DESC ;");
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if ($mysqli->error) {
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trigger_error($mysqli->error);
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return null;
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}
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$serverInfo = $this->maniaControl->getServer();
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if ($serverInfo == null) {
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$serverIndex = "";
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} else {
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$serverIndex = $serverInfo->index;
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}
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$settingStatement->bind_param('ssi', $settingClass, $settingName, $serverIndex);
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if (!$settingStatement->execute()) {
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trigger_error('Error executing MySQL query: ' . $settingStatement->error);
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}
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$result = $settingStatement->get_result();
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if ($result->num_rows <= 0) {
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$result->free();
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if ($default === null) {
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return null;
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}
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$saved = $this->initSetting($object, $settingName, $default);
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if ($saved) {
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return $this->getSettingObject($object, $settingName, $default);
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} else {
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return null;
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}
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}
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/** @var Setting $setting */
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$setting = $result->fetch_object(Setting::CLASS_NAME, array(false, null, null));
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$result->free();
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$this->storeSetting($setting);
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return $setting;
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}
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/**
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* Retrieve a stored Setting
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*
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* @param mixed $settingClass
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* @param string $settingName
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* @return Setting
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*/
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private function getStoredSetting($settingClass, $settingName) {
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$settingClass = ClassUtil::getClass($settingClass);
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if (isset($this->storedSettings[$settingClass . $settingName])) {
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return $this->storedSettings[$settingClass . $settingName];
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}
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return null;
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}
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/**
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* Initialize a Setting for the given Object
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*
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* @param mixed $object
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* @param string $settingName
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* @param mixed $defaultValue
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* @param string|null $description
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* @return bool
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*/
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public function initSetting($object, $settingName, $defaultValue, $description = null, $priority = 100) {
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$setting = new Setting($object, $settingName, $defaultValue, $description, $priority);
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return $this->saveSetting($setting, true);
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}
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/**
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* Save the given Setting in the Database
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*
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* @param Setting $setting
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* @param bool $init
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* @return bool
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*/
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public function saveSetting(Setting $setting, $init = false) {
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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if ($init) {
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$existingsetting = $this->getSettingObject($setting->class, $setting->setting);
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if ($existingsetting !== null && !$existingsetting->linked){
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$setting->linked = false;
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}
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// Init - Keep old value if the default didn't change
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$valueUpdateString = '`value` = IF(`default` = VALUES(`default`), `value`, VALUES(`default`)),
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`serverIndex` = IF(`serverIndex` IS NULL, 0, `serverIndex`)';
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} else {
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// Set - Update value in any case
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$valueUpdateString = '`value` = VALUES(`value`), `serverIndex` = VALUES(`serverIndex`)';
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}
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$settingQuery = "INSERT INTO `" . self::TABLE_SETTINGS . "` (
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`class`,
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`setting`,
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`type`,
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`description`,
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`value`,
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`serverIndex`,
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`linked`,
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`default`,
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`set`,
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`priority`
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) VALUES (
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?, ?, ?, ?, ?, ?, ?, ?, ?, ?
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) ON DUPLICATE KEY UPDATE
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`index` = LAST_INSERT_ID(`index`),
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`type` = VALUES(`type`),
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{$valueUpdateString},
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`linked` = VALUES(`linked`),
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`default` = VALUES(`default`),
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`set` = VALUES(`set`),
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`description` = VALUES(`description`),
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`priority` = VALUES(`priority`),
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`changed` = NOW();";
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$settingStatement = $mysqli->prepare($settingQuery);
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if ($mysqli->error) {
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trigger_error($mysqli->error);
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return false;
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}
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$formattedValue = $setting->getFormattedValue();
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$formattedDefault = $setting->getFormattedDefault();
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$formattedSet = $setting->getFormattedSet();
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$serverInfo = $this->maniaControl->getServer();
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if ($setting->linked || $serverInfo == null || $serverInfo->index == null) {
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$serverIndex = 0;
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} else {
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$serverIndex = $serverInfo->index;
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}
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$settingStatement->bind_param(
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'sssssiissi',
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$setting->class,
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$setting->setting,
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$setting->type,
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$setting->description,
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$formattedValue,
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$serverIndex,
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$setting->linked,
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$formattedDefault,
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$formattedSet,
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$setting->priority
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);
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$settingStatement->execute();
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if ($settingStatement->error) {
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trigger_error($settingStatement->error);
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$settingStatement->close();
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return false;
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}
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$settingStatement->close();
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// Trigger Settings Changed Callback
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if (!$init) {
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$this->maniaControl->getCallbackManager()->triggerCallback(self::CB_SETTING_CHANGED, $setting);
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}
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return true;
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}
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/**
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* @deprecated
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* @see SettingManager::getSettingValue()
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*/
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public function getSetting($object, $settingName, $default = null) {
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return $this->getSettingValue($object, $settingName, $default);
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}
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/**
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* Get the Setting Value directly
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*
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* @param mixed $object
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* @param string $settingName
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* @param mixed $default
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* @return mixed
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*/
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public function getSettingValue($object, $settingName, $default = null) {
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$setting = $this->getSettingObject($object, $settingName, $default);
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if ($setting) {
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return $setting->value;
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}
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return null;
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}
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/**
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* setSettingUnlinked
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*
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* @param mixed $object
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* @param string $settingName
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* @return void
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*/
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public function setSettingUnlinked($object, $settingName = "") {
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if ($object instanceof Setting) {
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$settingClass = $object->class;
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$settingName = $object->setting;
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} else {
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$settingClass = ClassUtil::getClass($object);
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}
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// Fetch setting
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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$settingStatement = $mysqli->prepare("UPDATE `" . self::TABLE_SETTINGS . "`
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SET `linked` = 0, `changed` = NOW()
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WHERE `class` = ?
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AND `setting` = ?");
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if ($mysqli->error) {
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trigger_error($mysqli->error);
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return null;
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}
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$settingStatement->bind_param('ss', $settingClass, $settingName);
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if (!$settingStatement->execute()) {
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trigger_error('Error executing MySQL query: ' . $settingStatement->error);
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}
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$result = $settingStatement->get_result();
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if (isset($this->storedSettings[$settingClass . $settingName])) {
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unset($this->storedSettings[$settingClass . $settingName]);
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}
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return $result;
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}
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/**
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* Reset a Setting to its Default Value
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*
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* @param mixed $object
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* @param string $settingName
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* @return bool
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*/
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public function resetSetting($object, $settingName = null) {
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if ($object instanceof Setting) {
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$settingClass = $object->class;
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$settingName = $object->setting;
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} else {
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$settingClass = ClassUtil::getClass($object);
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}
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$mysqli = $this->maniaControl->getDatabase()->getMysqli();
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$settingStatement = $mysqli->prepare("UPDATE `" . self::TABLE_SETTINGS . "`
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SET `value` = `default`
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WHERE `class` = ?
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AND `setting` = ?
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AND (`serverIndex` = ? OR `serverIndex` = 0) ORDER BY `serverIndex` DESC LIMIT 1;"); // TODO : by server if linked or not
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if ($mysqli->error) {
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trigger_error($mysqli->error);
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return null;
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}
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$serverInfo = $this->maniaControl->getServer();
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if ($serverInfo == null) {
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$serverIndex = 0;
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} else {
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$serverIndex = $serverInfo->index;
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}
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$settingStatement->bind_param('ssi', $settingClass, $settingName, $serverIndex);
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if (!$settingStatement->execute()) {
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trigger_error('Error executing MySQL query: ' . $settingStatement->error);
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}
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$result = $settingStatement->get_result();
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if (isset($this->storedSettings[$settingClass . $settingName])) {
|
|
unset($this->storedSettings[$settingClass . $settingName]);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Delete a Setting
|
|
*
|
|
* @param mixed $object
|
|
* @param string $settingName
|
|
* @return bool
|
|
*/
|
|
public function deleteSetting($object, $settingName = null) {
|
|
if ($object instanceof Setting) {
|
|
$className = $object->class;
|
|
$settingName = $object->setting;
|
|
} else {
|
|
$className = ClassUtil::getClass($object);
|
|
}
|
|
|
|
$mysqli = $this->maniaControl->getDatabase()->getMysqli();
|
|
$settingQuery = "DELETE FROM `" . self::TABLE_SETTINGS . "`
|
|
WHERE `class` = '" . $mysqli->escape_string($className) . "'
|
|
AND `setting` = '" . $mysqli->escape_string($settingName) . "';";
|
|
$result = $mysqli->query($settingQuery);
|
|
if ($mysqli->error) {
|
|
trigger_error($mysqli->error);
|
|
return false;
|
|
}
|
|
|
|
if (isset($this->storedSettings[$className . $settingName])) {
|
|
unset($this->storedSettings[$className . $settingName]);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Delete unlinked settings
|
|
*
|
|
* @param mixed $object
|
|
* @param string $settingName
|
|
* @return bool
|
|
*/
|
|
public function deleteSettingUnlinked($object, $settingName = null) {
|
|
if ($object instanceof Setting) {
|
|
$settingClass = $object->class;
|
|
$settingName = $object->setting;
|
|
} else {
|
|
$settingClass = ClassUtil::getClass($object);
|
|
}
|
|
|
|
// Fetch setting
|
|
$mysqli = $this->maniaControl->getDatabase()->getMysqli();
|
|
$settingStatement = $mysqli->prepare("DELETE FROM `" . self::TABLE_SETTINGS . "`
|
|
WHERE `class` = ?
|
|
AND `setting` = ?
|
|
AND `serverIndex` != 0");
|
|
if ($mysqli->error) {
|
|
trigger_error($mysqli->error);
|
|
return null;
|
|
}
|
|
|
|
$settingStatement->bind_param('ss', $settingClass, $settingName);
|
|
if (!$settingStatement->execute()) {
|
|
trigger_error('Error executing MySQL query: ' . $settingStatement->error);
|
|
}
|
|
$result = $settingStatement->get_result();
|
|
|
|
if (isset($this->storedSettings[$settingClass . $settingName])) {
|
|
unset($this->storedSettings[$settingClass . $settingName]);
|
|
}
|
|
|
|
return $result;
|
|
}
|
|
|
|
/**
|
|
* Get all Settings for the given Class
|
|
*
|
|
* @param mixed $object
|
|
* @return Setting[]
|
|
*/
|
|
public function getSettingsByClass($object) {
|
|
$className = ClassUtil::getClass($object);
|
|
$mysqli = $this->maniaControl->getDatabase()->getMysqli();
|
|
// LIMIT is required to keep unlinked setting
|
|
$settingStatement = $mysqli->prepare("SELECT * FROM (SELECT * FROM `" . self::TABLE_SETTINGS . "`
|
|
WHERE class = ? AND (`serverIndex` = ? OR `serverIndex` = 0)
|
|
ORDER BY `serverIndex` DESC
|
|
LIMIT 9999999)
|
|
as t GROUP BY `setting` ORDER BY `priority` ASC, `setting`;");
|
|
if ($mysqli->error) {
|
|
trigger_error($mysqli->error);
|
|
return null;
|
|
}
|
|
$serverInfo = $this->maniaControl->getServer();
|
|
if ($serverInfo == null) {
|
|
$serverIndex = 0;
|
|
} else {
|
|
$serverIndex = $serverInfo->index;
|
|
}
|
|
$settingStatement->bind_param('si', $className, $serverIndex);
|
|
if (!$settingStatement->execute()) {
|
|
trigger_error('Error executing MySQL query: ' . $settingStatement->error);
|
|
}
|
|
$result = $settingStatement->get_result();
|
|
$settings = array();
|
|
while ($setting = $result->fetch_object(Setting::CLASS_NAME, array(false, null, null))) {
|
|
$settings[$setting->index] = $setting;
|
|
}
|
|
$result->free();
|
|
return $settings;
|
|
}
|
|
|
|
/**
|
|
* Get all Settings
|
|
* CAREFUL: could have multiple time the same setting if in unlinked mode
|
|
*
|
|
* @return Setting[]
|
|
*/
|
|
public function getSettings() {
|
|
$mysqli = $this->maniaControl->getDatabase()->getMysqli();
|
|
$query = "SELECT * FROM `" . self::TABLE_SETTINGS . "`
|
|
ORDER BY `class` ASC, `priority` ASC, `setting` ASC;";
|
|
$result = $mysqli->query($query);
|
|
if ($mysqli->error) {
|
|
trigger_error($mysqli->error);
|
|
return null;
|
|
}
|
|
$settings = array();
|
|
while ($setting = $result->fetch_object(Setting::CLASS_NAME, array(false, null, null))) {
|
|
$settings[$setting->index] = $setting;
|
|
}
|
|
$result->free();
|
|
return $settings;
|
|
}
|
|
|
|
/**
|
|
* Get all Setting Classes
|
|
*
|
|
* @param bool $hidePluginClasses
|
|
* @return string[]
|
|
*/
|
|
public function getSettingClasses($hidePluginClasses = false) {
|
|
$mysqli = $this->maniaControl->getDatabase()->getMysqli();
|
|
$query = "SELECT DISTINCT `class` FROM `" . self::TABLE_SETTINGS . "`
|
|
ORDER BY `class` ASC;";
|
|
$result = $mysqli->query($query);
|
|
if ($mysqli->error) {
|
|
trigger_error($mysqli->error);
|
|
return null;
|
|
}
|
|
$settingClasses = array();
|
|
while ($row = $result->fetch_object()) {
|
|
if (!$hidePluginClasses || !PluginManager::isPluginClass($row->class)) {
|
|
array_push($settingClasses, $row->class);
|
|
}
|
|
}
|
|
$result->free();
|
|
return $settingClasses;
|
|
}
|
|
}
|