74 lines
1.7 KiB
PHP
74 lines
1.7 KiB
PHP
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<?php
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namespace ManiaControl\Database;
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use ManiaControl\Settings\SettingManager;
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use ManiaControl\ManiaControl;
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/**
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* Database Migration Assistant
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*
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* @author steeffeen
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* @copyright ManiaControl Copyright © 2014 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 MigrationHelper {
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/*
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* Private Properties
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*/
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private $maniaControl = null;
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/**
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* Construct Migration Helper
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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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}
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/**
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* Transfer the Settings of the given Class to a new One
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*
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* @param mixed $sourceClass
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* @param mixed $targetClass
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* @return bool
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*/
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public function transferSettings($sourceClass, $targetClass) {
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$sourceClass = $this->getClass($sourceClass);
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$targetClass = $this->getClass($targetClass);
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$mysqli = $this->maniaControl->database->mysqli;
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$query = "INSERT INTO `" . SettingManager::TABLE_SETTINGS . "` (`class`, `setting`, `type`, `value`, `default`)
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SELECT ?, `setting`, `type`, `value`, `default` FROM `" . SettingManager::TABLE_SETTINGS . "` WHERE `class` = ?;";
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$statement = $mysqli->prepare($query);
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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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$statement->bind_param('ss', $targetClass, $sourceClass);
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if ($statement->error) {
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trigger_error($statement->error);
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$statement->close();
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return false;
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}
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$success = $statement->execute();
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$statement->close();
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return $success;
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}
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/**
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* Get the Class of the given Object
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*
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* @param mixed $class
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* @return string
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*/
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private function getClass($class) {
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if (is_object($class)) {
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return get_class($class);
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}
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return (string) $class;
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}
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}
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