authorization basic check

index.php

 require_once "utils.php";
 require_once "status.php";
 require_once "user.php";
+require_once "sql.php";
 
-function check_api_key()
+function check_api_key_()
 {
   $headers = apache_request_headers();
   if (!isset($header["Authorization"]))
-    error(401, "Bad API Key");
+    return false;
+  return true;
+}
+
+function check_api_key()
+{
+  if (!check_api_key_())
+    error(500, "Database Fail");
 }
 
 function main()