45 lines
1.2 KiB
PHP
45 lines
1.2 KiB
PHP
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<?php
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declare(strict_types=1);
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namespace Mcp\Middleware;
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use UnexpectedValueException;
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abstract class SessionMiddleware implements Middleware
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{
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private string $cookieDomain;
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private int $cookieLifetime;
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public function __construct(string $cookieDomain, int $cookieLifetime)
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{
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$this->cookieDomain = $cookieDomain;
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$this->cookieLifetime = $cookieLifetime;
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}
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protected function handleSession(): void
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{
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switch(session_status()) {
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case PHP_SESSION_DISABLED:
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throw new UnexpectedValueException("Session functionality is disabled");
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break;
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case PHP_SESSION_NONE:
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session_set_cookie_params([
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'lifetime' => $this->cookieLifetime,
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'path' => '/',
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'domain' => $this->cookieDomain,
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'httponly' => true,
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'secure' => true,
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'samesite' => 'Strict'
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]);
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session_start();
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break;
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default:
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break;
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}
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if(!isset($_SESSION['csrf']) || strlen($_SESSION['csrf']) != 64) {
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$_SESSION['csrf'] = bin2hex(random_bytes(32));
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}
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}
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}
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