change auth cookie and some related hls stuff

localwebsite/classes/auth.php

@@ -4,25 +4,19 @@ class auth {
 
     public static ?User $authorizedUser = null;
 
-    const SESSION_TIMEOUT = 86400 * 365;
-    const COOKIE_NAME = 'auth';
+    const COOKIE_NAME = 'lws-auth';
 
     public static function getToken(): ?string {
         return $_COOKIE[self::COOKIE_NAME] ?? null;
     }
 
     public static function setToken(string $token) {
-        setcookie(self::COOKIE_NAME,
-            $token,
-            time() + self::SESSION_TIMEOUT,
-            '/',
-            config::get('auth_cookie_host'),
-            true);
+        setcookie_safe(self::COOKIE_NAME, $token);
     }
 
     public static function resetToken() {
         if (!headers_sent())
-            setcookie(self::COOKIE_NAME, null, -1, '/', config::get('auth_cookie_host'));
+            unsetcookie(self::COOKIE_NAME);
     }
 
     public static function id(bool $do_check = true): int {

localwebsite/functions.php

@@ -282,4 +282,19 @@ function from_camel_case(string $s): string {
         }
     }
     return $buf;
+}
+
+function unsetcookie(string $name) {
+    global $config;
+    setcookie($name, null, -1, '/', $config['auth_cookie_host']);
+}
+
+function setcookie_safe(...$args) {
+    global $config;
+    if (!headers_sent()) {
+        if (count($args) == 2)
+            setcookie($args[0], $args[1], time()+86400+365, '/', $config['auth_cookie_host']);
+        else
+            setcookie(...$args);
+    }
 }

localwebsite/handlers/MiscHandler.php

@@ -67,6 +67,10 @@ class MiscHandler extends RequestHandler
         $hls_host = config::get('cam_hls_host');
         $hls_proto = config::get('cam_hls_proto');
 
+        $hls_key = config::get('cam_hls_access_key');
+        if ($hls_key)
+            setcookie_safe('hls_key', $hls_key);
+
         $this->tpl->set([
             'hls_host' => $hls_host,
             'hls_proto' => $hls_proto,