From 28ea8829a07db685d4d016e1bdd3f320b73e9add Mon Sep 17 00:00:00 2001
From: Harald Eilertsen <haraldei@anduin.net>
Date: Sat, 10 Jul 2021 17:35:01 +0200
Subject: unshorturl: A possibly better way to replace the links.

---
 unshorturl/unshorturl.php | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/unshorturl/unshorturl.php b/unshorturl/unshorturl.php
index bf79fe3..70d7cf6 100644
--- a/unshorturl/unshorturl.php
+++ b/unshorturl/unshorturl.php
@@ -27,5 +27,14 @@ function unshorturl_prepare_body(&$body) {
         return;
     }
 
-    preg_replace('/https?:\/\/bit.ly\/[^\s]+/', '[hidden bitly link]', $body['html']);
+    $matches = [];
+    $num_matches = preg_match_all('/https?:\/\/bit\.ly\/\w+/', $body['html'], $links);
+    if ($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']);
+            }
+        }
+    }
 }
-- 
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