[TikiWiki-commits] [Git][tikiwiki/tiki][27.x] [BP][FIX] ParserLib: Prevent double-encoding of ampersands in plugin output

Bruno Kambere pushed to branch 27.x at Tiki Wiki CMS Groupware / Tiki


Commits:
503f1679 by Bruno Kambere at 2026-03-10T15:59:18+02:00
[BP][FIX] ParserLib: Prevent double-encoding of ampersands in plugin output
---
* [BP][FIX] ParserLib: Prevent double-encoding of ampersands in plugin output
---
* [FIX] ParserLib: Prevent double-encoding of ampersands in plugin output
---
* [FIX] ParserLib: Prevent double-encoding of ampersands in plugin output

See merge request tikiwiki/tiki!9477

See merge request tikiwiki/tiki!9709

See merge request tikiwiki/tiki!9710

- - - - -


1 changed file:

- lib/parser/parserlib.php


Changes:

=====================================
lib/parser/parserlib.php
=====================================
@@ -129,7 +129,8 @@ class ParserLib extends TikiDb_Bridge
         // cleaning some user input
         // ckeditor parses several times and messes things up, we should only let it parse once
         if (! $this->option['wysiwyg']) {
-            $data = str_replace('&', '&', $data);
+            // Only encode ampersands that are not already part of an HTML entity
+            $data = preg_replace('/&(?![a-zA-Z0-9#]+;)/', '&', $data);
         }
 
         // oft-used characters (case insensitive)



View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/503f16792e89264799727815eeb6400ebabd2e55

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View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/503f16792e89264799727815eeb6400ebabd2e55
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