From 0db54c044623cb677fc1d30c2a0d73dba3f23c29 Mon Sep 17 00:00:00 2001
From: Madeorsk <madeorsk@protonmail.com>
Date: Sun, 24 Feb 2019 14:36:44 +0100
Subject: [PATCH] Allow HEAD method for polls endpoints.

---
 webroot/index.php | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/webroot/index.php b/webroot/index.php
index 55d1ebe..1f57a87 100644
--- a/webroot/index.php
+++ b/webroot/index.php
@@ -22,7 +22,7 @@ Flight::route("POST /polls", function () {
 		Flight::halt(403, "<h1>403 Forbidden</h1><h3>Invalid Content-Type.</h3>");
 });
 
-Flight::route("GET /polls/@id:[a-fA-F0-9]+", function ($id) {
+Flight::route("HEAD|GET /polls/@id:[a-fA-F0-9]+", function ($id) {
 	global $VERLAINE;
 	$poll = Poll::load_poll($id);
 	if ($poll)
@@ -95,7 +95,7 @@ Flight::route("POST /polls/@id:[a-fA-F0-9]+/vote", function ($id) {
 		Flight::notFound();
 });
 
-Flight::route("GET /polls/@id:[a-fA-F0-9]+/results", function ($id) {
+Flight::route("HEAD|GET /polls/@id:[a-fA-F0-9]+/results", function ($id) {
 	global $VERLAINE;
 	$poll = Poll::load_poll($id);
 	if ($poll)
@@ -138,13 +138,11 @@ Flight::route("GET|DELETE /polls/@id:[a-fA-F0-9]+/@token:[a-fA-F0-9]+", function
 		Flight::notFound();
 });
 
-Flight::route("GET /polls/@id:[a-fA-F0-9]+/results/svg", function ($id) {
+Flight::route("HEAD|GET /polls/@id:[a-fA-F0-9]+/results/svg", function ($id) {
 	global $VERLAINE;
 	$poll = Poll::load_poll($id);
 	if ($poll)
-	{
 		Flight::render("svg/results", ["poll" => $poll, "colors" => $VERLAINE["chart_colors"]]);
-	}
 	else
 		Flight::notFound();
 });