function NativeFileSessionHandler::__construct

Parameters

string|null $savePath Path of directory to save session files: Default null will leave setting as defined by PHP. '/path', 'N;/path', or 'N;octal-mode;/path

Throws

\InvalidArgumentException On invalid $savePath

\RuntimeException When failing to create the save directory

See also

https://php.net/session.configuration#ini.session.save-path for further details.

File

vendor/symfony/http-foundation/Session/Storage/Handler/NativeFileSessionHandler.php, line 31

Class

NativeFileSessionHandler

Native session handler using PHP's built in file storage.

Namespace

Symfony\Component\HttpFoundation\Session\Storage\Handler

Code

public function __construct(?string $savePath = null) {
    $baseDir = $savePath ??= \ini_get('session.save_path');
    if ($count = substr_count($savePath, ';')) {
        if ($count > 2) {
            throw new \InvalidArgumentException(\sprintf('Invalid argument $savePath \'%s\'.', $savePath));
        }
        // characters after last ';' are the path
        $baseDir = ltrim(strrchr($savePath, ';'), ';');
    }
    if ($baseDir && !is_dir($baseDir) && !@mkdir($baseDir, 0777, true) && !is_dir($baseDir)) {
        throw new \RuntimeException(\sprintf('Session Storage was not able to create directory "%s".', $baseDir));
    }
    if ($savePath !== \ini_get('session.save_path')) {
        ini_set('session.save_path', $savePath);
    }
    if ('files' !== \ini_get('session.save_handler')) {
        ini_set('session.save_handler', 'files');
    }
}