From e5be4e97ffc41ca3b0386651a626b781a3637a85 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 6 Oct 2023 18:26:22 +0200
Subject: Update for PHP 8.2

---
 inc/message.inc.php | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

(limited to 'inc/message.inc.php')

diff --git a/inc/message.inc.php b/inc/message.inc.php
index 7decc12..67f7b08 100644
--- a/inc/message.inc.php
+++ b/inc/message.inc.php
@@ -2,31 +2,31 @@
 
 class Message
 {
-	private static $list = array();
-	private static $alreadyDisplayed = array();
-	private static $flushed = false;
+	private static array $list = array();
+	private static array $alreadyDisplayed = array();
+	private static bool $flushed = false;
 
 	/**
 	 * Add error message to page. If messages have not been flushed
 	 * yet, it will be added to the queue, otherwise it will be added
 	 * in place during rendering.
 	 */
-	public static function addError($id)
+	public static function addError(string $id): void
 	{
 		self::add('error', $id, func_get_args());
 	}
 
-	public static function addWarning($id)
+	public static function addWarning(string $id): void
 	{
 		self::add('warning', $id, func_get_args());
 	}
 
-	public static function addInfo($id)
+	public static function addInfo(string $id): void
 	{
 		self::add('info', $id, func_get_args());
 	}
 
-	public static function addSuccess($id)
+	public static function addSuccess(string $id): void
 	{
 		self::add('success', $id, func_get_args());
 	}
@@ -35,7 +35,7 @@ class Message
 	 * Internal function that adds a message. Used by
 	 * addError/Success/Info/... above.
 	 */
-	private static function add($type, $id, $params)
+	private static function add(string $type, string $id, array $params): void
 	{
 		self::$list[] = array(
 			'type'   => $type,
@@ -50,7 +50,7 @@ class Message
 	 * After calling this, any further calls to add* will be rendered in
 	 * place in the current page output.
 	 */
-	public static function renderList()
+	public static function renderList(): void
 	{
 		// Non-Ajax
 		foreach (self::$list as $item) {
@@ -69,7 +69,7 @@ class Message
 	 * Get all queued messages, flushing the queue.
 	 * Useful in api/ajax mode.
 	 */
-	public static function asString()
+	public static function asString(): string
 	{
 		$return = '';
 		foreach (self::$list as $item) {
@@ -88,7 +88,7 @@ class Message
 	 * Deserialize any messages from the current HTTP request and
 	 * place them in the message queue.
 	 */
-	public static function fromRequest()
+	public static function fromRequest(): void
 	{
 		$messages = is_array($_REQUEST['message']) ? $_REQUEST['message'] : array($_REQUEST['message']);
 		foreach ($messages as $message) {
@@ -102,7 +102,7 @@ class Message
 	 * Turn the current message queue into a serialized version,
 	 * suitable for appending to a GET or POST request
 	 */
-	public static function toRequest()
+	public static function toRequest(): string
 	{
 		$parts = array();
 		foreach (array_merge(self::$list, self::$alreadyDisplayed) as $item) {
-- 
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