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<?php
namespace Bitrix\Main\Config;
use Bitrix\Main;
final class Configuration implements \ArrayAccess, \Iterator, \Countable
{
const CONFIGURATION_FILE = '.settings.php';
const CONFIGURATION_FILE_EXTRA = '.settings_extra.php';
/** @deprecated */
const CONFIGURATION_FILE_PATH = '/bitrix/' . self::CONFIGURATION_FILE;
/**
* @var Configuration[]
*/
private static $instances;
private $moduleId = null;
private $storedData = null;
private $data = [];
private $isLoaded = false;
public static function getValue($name)
{
$configuration = Configuration::getInstance();
return $configuration->get($name);
}
public static function setValue($name, $value)
{
$configuration = Configuration::getInstance();
$configuration->add($name, $value);
$configuration->saveConfiguration();
}
private function __construct($moduleId = null)
{
if ($moduleId !== null)
{
$this->moduleId = preg_replace("/[^a-zA-Z0-9_.]+/i", "", trim($moduleId));
}
}
/**
* @static
*
* @param string|null $moduleId
* @return Configuration
*/
public static function getInstance($moduleId = null)
{
if (!isset(self::$instances[$moduleId]))
{
self::$instances[$moduleId] = new self($moduleId);
}
return self::$instances[$moduleId];
}
private static function getPathConfigForModule($moduleId)
{
if (!$moduleId || !Main\ModuleManager::isModuleInstalled($moduleId))
{
return false;
}
$moduleConfigPath = getLocalPath("modules/{$moduleId}/.settings.php");
if ($moduleConfigPath === false)
{
return false;
}
return Main\Loader::getDocumentRoot() . $moduleConfigPath;
}
private function loadConfiguration()
{
$this->isLoaded = false;
if ($this->moduleId)
{
$path = self::getPathConfigForModule($this->moduleId);
if (file_exists($path))
{
$dataTmp = include($path);
if (is_array($dataTmp))
{
$this->data = $dataTmp;
}
}
}
else
{
if (($path = getLocalPath(self::CONFIGURATION_FILE)) !== false)
{
$dataTmp = include Main\Loader::getDocumentRoot() . $path;
if (is_array($dataTmp))
{
$this->data = $dataTmp;
}
}
if (($pathExtra = getLocalPath(self::CONFIGURATION_FILE_EXTRA)) !== false)
{
$dataTmp = include Main\Loader::getDocumentRoot() . $pathExtra;
if (is_array($dataTmp) && !empty($dataTmp))
{
$this->storedData = $this->data;
foreach ($dataTmp as $k => $v)
{
$this->data[$k] = $v;
}
}
}
}
$this->isLoaded = true;
}
public function saveConfiguration()
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
if ($this->moduleId)
{
throw new Main\InvalidOperationException('There is no support to rewrite .settings.php in module');
}
else
{
$path = Main\Loader::getDocumentRoot() . getLocalPath(self::CONFIGURATION_FILE);
}
$data = ($this->storedData !== null) ? $this->storedData : $this->data;
$data = var_export($data, true);
if (!is_writable($path))
{
@chmod($path, 0644);
}
file_put_contents($path, "<" . "?php\nreturn " . $data . ";\n");
}
public function add($name, $value)
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
if (!isset($this->data[$name]) || !$this->data[$name]["readonly"])
{
$this->data[$name] = ["value" => $value, "readonly" => false];
}
if (($this->storedData !== null) && (!isset($this->storedData[$name]) || !$this->storedData[$name]["readonly"]))
{
$this->storedData[$name] = ["value" => $value, "readonly" => false];
}
}
/**
* Changes readonly params.
* Warning! Developer must use this method very carfully!.
* You must use this method only if you know what you do!
* @param string $name
* @param array $value
* @return void
*/
public function addReadonly($name, $value)
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
$this->data[$name] = ["value" => $value, "readonly" => true];
if ($this->storedData !== null)
{
$this->storedData[$name] = ["value" => $value, "readonly" => true];
}
}
public function delete($name)
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
if (isset($this->data[$name]) && !$this->data[$name]["readonly"])
{
unset($this->data[$name]);
}
if (($this->storedData !== null) && isset($this->storedData[$name]) && !$this->storedData[$name]["readonly"])
{
unset($this->storedData[$name]);
}
}
public function get($name)
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
if (isset($this->data[$name]['value']))
{
return $this->data[$name]['value'];
}
return null;
}
public function offsetExists($offset): bool
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
return isset($this->data[$offset]);
}
#[\ReturnTypeWillChange]
public function offsetGet($offset)
{
return $this->get($offset);
}
public function offsetSet($offset, $value): void
{
$this->add($offset, $value);
}
public function offsetUnset($offset): void
{
$this->delete($offset);
}
#[\ReturnTypeWillChange]
public function current()
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
$c = current($this->data);
return $c === false ? false : $c["value"];
}
#[\ReturnTypeWillChange]
public function next()
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
$c = next($this->data);
return $c === false ? false : $c["value"];
}
#[\ReturnTypeWillChange]
public function key()
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
return key($this->data);
}
public function valid(): bool
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
$key = $this->key();
return isset($this->data[$key]);
}
public function rewind(): void
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
reset($this->data);
}
public function count(): int
{
if (!$this->isLoaded)
{
$this->loadConfiguration();
}
return count($this->data);
}
public static function wnc()
{
Migrator::wnc();
}
}