Merge branch 'wub/response/fix-http_response_code' into maint

Fixes a bug where Response class `error()` function may blow up and
invalid HTTP status code `42` if `PDO::ATTR_ERRMODE` is set to
`PDO::ERRMODE_EXCEPTION` during PDO initialization or query.

Clarifies what HTTP status codes 200 and 500 are for readability.

1 files changed, 2 insertions, 2 deletions

diff --git a/static/classes/Response.class.php b/static/classes/Response.class.php
index 27dbd74..eed8ce7 100755
--- a/static/classes/Response.class.php
+++ b/static/classes/Response.class.php
@@ -78,7 +78,7 @@ class Response
                 break;
         }
 
-        http_response_code($code);
+        http_response_code(500); // "500 Internal Server Error"
         echo $response;
     }
 
@@ -101,7 +101,7 @@ class Response
                 break;
         }
 
-        http_response_code(200);
+        http_response_code(200); // "200 OK". Success.
         echo $response;
     }