unshorturl: And do the actual replacement + typo

1 files changed, 2 insertions, 2 deletions

diff --git a/unshorturl/unshorturl.php b/unshorturl/unshorturl.php
index 70d7cf6..e8c747a 100644
--- a/unshorturl/unshorturl.php
+++ b/unshorturl/unshorturl.php
@@ -28,12 +28,12 @@ function unshorturl_prepare_body(&$body) {
     }
 
     $matches = [];
-    $num_matches = preg_match_all('/https?:\/\/bit\.ly\/\w+/', $body['html'], $links);
+    $num_matches = preg_match_all('/https?:\/\/bit\.ly\/\w+/', $body['html'], $matches);
     if ($num_matches > 0) {
         foreach ($matches as $links) {
             error_log('unshorturl: Links found: ' . implode(', ', $links));
             foreach($links as $l) {
-                str_replace($l, '[filtered bit.ly url]', $body['html']);
+                $body['html'] = str_replace($l, '[filtered bit.ly url]', $body['html']);
             }
         }
     }