Fix bug

index.php

@@ -76,6 +76,9 @@ $VARS += $urlkeyvaluepairs;
 if (count($route) > 0 && strpos($route[count($route) - 1], "?") === 0) {
     $morevars = explode("&", substr($route[count($route) - 1], 1));
     foreach ($morevars as $var) {
+        if (strpos($var, "=") === false) {
+            continue;
+        }
         $key = explode("=", $var, 2)[0];
         $val = explode("=", $var, 2)[1];
         $VARS[$key] = $val;
@@ -100,7 +103,7 @@ if (!isset($APIS[$ENDPOINT])) {
         exit(file_get_contents(__DIR__ . "/publicsite/$ENDPOINT.html"));
     } else {
         http_response_code(404);
-        die("404 Requested endpoint not known.");
+        die("404 Requested endpoint (" . htmlentities($ENDPOINT) . ") not known.");
     }
 }