Initial commit - Last War messaging system

includes/url_helper.php

@@ -0,0 +1,40 @@
+<?php
+
+function getBaseUrl(): string
+{
+    $protocol = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https' : 'http';
+    $host = $_SERVER['HTTP_HOST'] ?? 'localhost';
+    
+    return "{$protocol}://{$host}";
+}
+
+function getAppUrl(string $path = ''): string
+{
+    return getBaseUrl() . '/' . ltrim($path, '/');
+}
+
+function site_url(string $path = ''): string
+{
+    return getAppUrl($path);
+}
+
+function asset(string $path): string
+{
+    return getAppUrl('assets/' . ltrim($path, '/'));
+}
+
+function url(string $path): string
+{
+    return getAppUrl($path);
+}
+
+function redirect(string $path): void
+{
+    header('Location: ' . site_url($path));
+    exit;
+}
+
+function current_url(): string
+{
+    return getBaseUrl() . ($_SERVER['REQUEST_URI'] ?? '/');
+}