TrackManiaControl/core/Settings/Setting.php
2020-05-19 22:07:18 +02:00

203 lines
4.6 KiB
PHP

<?php
namespace ManiaControl\Settings;
use ManiaControl\General\UsageInformationAble;
use ManiaControl\General\UsageInformationTrait;
use ManiaControl\Utils\ClassUtil;
/**
* ManiaControl Setting Model Class
*
* @author ManiaControl Team <mail@maniacontrol.com>
* @copyright 2014-2020 ManiaControl Team
* @license http://www.gnu.org/licenses/ GNU General Public License, Version 3
*/
class Setting implements UsageInformationAble {
use UsageInformationTrait;
/*
* Constants
*/
const CLASS_NAME = __CLASS__;
const TYPE_STRING = 'string';
const TYPE_INT = 'int';
const TYPE_REAL = 'real';
const TYPE_BOOL = 'bool';
const TYPE_SET = 'set';
const VALUE_DELIMITER = ';;';
/*
* Public properties
*/
public $index = null;
public $class = null;
public $setting = null;
public $type = null;
public $value = null;
public $default = null;
public $set = null;
public $fetchTime = null;
public $description = null;
/**
* Construct a new setting instance
*
* @param mixed $object
* @param string $settingName
* @param mixed $defaultValue
* @param string|null $description
*/
public function __construct($object, $settingName, $defaultValue, $description = null) {
if ($object === false) {
// Fetched from Database
$this->value = $this->castValue($this->value);
$this->default = $this->castValue($this->default);
if ($this->set) {
$this->set = $this->castValue($this->set, $this->type);
}
$this->fetchTime = time();
} else {
// Created by Values
$this->class = ClassUtil::getClass($object);
$this->setting = (string) $settingName;
$this->type = self::getValueType($defaultValue);
if ($this->type === self::TYPE_SET) {
// Save Set and use first Value as Default
$this->set = $defaultValue;
$this->value = reset($defaultValue);
} else {
$this->value = $defaultValue;
}
$this->default = $this->value;
$this->description = $description;
}
}
/**
* Cast the Value based on the Setting Type
*
* @param mixed $value
* @param string $type
* @return mixed
*/
private static function castValue($value, $type = null) {
if ($type === null) {
$type = self::getValueType($value);
}
if ($type === self::TYPE_INT) {
return (int) $value;
}
if ($type === self::TYPE_REAL) {
return (float) $value;
}
if ($type === self::TYPE_BOOL) {
return (bool) $value;
}
if ($type === self::TYPE_STRING) {
return (string) $value;
}
if ($type === self::TYPE_SET) {
return explode(self::VALUE_DELIMITER, $value);
}
trigger_error("Unsupported Setting Value Type: '" . print_r($type, true) . "'!");
return $value;
}
/**
* Get Type of a Value Parameter
*
* @param mixed $value
* @return string
*/
private static function getValueType($value) {
if (is_int($value)) {
return self::TYPE_INT;
}
if (is_float($value)) {
return self::TYPE_REAL;
}
if (is_bool($value)) {
return self::TYPE_BOOL;
}
if (is_string($value)) {
return self::TYPE_STRING;
}
if (is_array($value)) {
return self::TYPE_SET;
}
trigger_error("Unsupported Setting Value Type: '" . print_r($value, true) . "'!");
return null;
}
/**
* Get whether the Setting has been persisted at some point
*
* @return bool
*/
public function isPersisted() {
return ($this->index > 0);
}
/**
* Get the Formatted Value of the Setting
*
* @return string
*/
public function getFormattedValue() {
return self::formatValue($this->value);
}
/**
* Format the given Value based on the Type
*
* @param mixed $value
* @param string $type
* @return string
*/
private static function formatValue($value, $type = null) {
if ($type === null) {
$type = self::getValueType($value);
}
if ($type === self::TYPE_BOOL) {
return ($value ? 1 : 0);
}
if ($type === self::TYPE_SET) {
return implode(self::VALUE_DELIMITER, $value);
}
return $value;
}
/**
* Get the Formatted Default of the Setting
*
* @return string
*/
public function getFormattedDefault() {
return self::formatValue($this->default);
}
/**
* Get the Formatted Set of the Setting
*
* @return string
*/
public function getFormattedSet() {
if ($this->type === self::TYPE_SET) {
return self::formatValue($this->set);
}
return '';
}
/**
* Check if the Settings belongs to the given Class
*
* @param mixed $object
* @return bool
*/
public function belongsToClass($object) {
$className = ClassUtil::getClass($object);
return ($className === $this->class);
}
}