1 files changed, 58 insertions, 0 deletions
diff --git a/lib/private/Http/CookieHelper.php b/lib/private/Http/CookieHelper.php
new file mode 100644
index 00000000000..9d07ff4534c
--- /dev/null
+++ b/lib/private/Http/CookieHelper.php
@@ -0,0 +1,58 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * SPDX-FileCopyrightText: 2018 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+namespace OC\Http;
+
+class CookieHelper {
+	public const SAMESITE_NONE = 0;
+	public const SAMESITE_LAX = 1;
+	public const SAMESITE_STRICT = 2;
+
+	public static function setCookie(string $name,
+		string $value = '',
+		int $maxAge = 0,
+		string $path = '',
+		string $domain = '',
+		bool $secure = false,
+		bool $httponly = false,
+		int $samesite = self::SAMESITE_NONE) {
+		$header = sprintf(
+			'Set-Cookie: %s=%s',
+			$name,
+			rawurlencode($value)
+		);
+
+		if ($path !== '') {
+			$header .= sprintf('; Path=%s', $path);
+		}
+
+		if ($domain !== '') {
+			$header .= sprintf('; Domain=%s', $domain);
+		}
+
+		if ($maxAge > 0) {
+			$header .= sprintf('; Max-Age=%d', $maxAge);
+		}
+
+		if ($secure) {
+			$header .= '; Secure';
+		}
+
+		if ($httponly) {
+			$header .= '; HttpOnly';
+		}
+
+		if ($samesite === self::SAMESITE_LAX) {
+			$header .= '; SameSite=Lax';
+		} elseif ($samesite === self::SAMESITE_STRICT) {
+			$header .= '; SameSite=Strict';
+		}
+
+		header($header, false);
+	}
+}