From a0c5f0e1fb3c3e579637f78e7c218ce6cb0c2db5 Mon Sep 17 00:00:00 2001
From: Jesse Morgan <jesse@jesterpm.net>
Date: Sun, 13 Sep 2020 21:08:24 -0700
Subject: Use parse_headers for media endpoint uploads

micropub_media_post_for_user makes a case-sensitive search for the
Location header, which fails if the location header is all lowercase.

This change uses the `headers` fields, introduced in
2b98a4548e82f1133bf62918b0106ab99a21fa29a, to find the Location header,
regardless of case.
---
 lib/helpers.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/helpers.php')

diff --git a/lib/helpers.php b/lib/helpers.php
index 48ada12..ec23afa 100644
--- a/lib/helpers.php
+++ b/lib/helpers.php
@@ -120,8 +120,8 @@ function micropub_media_post_for_user(&$user, $file) {
   $r = micropub_post($user->micropub_media_endpoint, [], $user->micropub_access_token, $file, true, 'file');
 
   // Check the response and look for a "Location" header containing the URL
-  if($r['response'] && preg_match('/Location: (.+)/', $r['response'], $match)) {
-    $r['location'] = trim($match[1]);
+  if($r['headers'] && $r['headers']['Location']) {
+    $r['location'] = $r['headers']['Location'];
   } else {
     $r['location'] = false;
   }
-- 
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