Allows commas in tel URI scheme validator (addresses #388)

ezyang · Nov 10, 2023 · 8429f7b · 8429f7b
1 parent ab21ea7
commit 8429f7b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/library/HTMLPurifier/URIScheme/tel.php b/library/HTMLPurifier/URIScheme/tel.php
@@ -35,7 +35,7 @@ public function doValidate(&$uri, $config, $context)
 
         // Delete all non-numeric characters, non-x characters
         // from phone number, EXCEPT for a leading plus sign.
-        $uri->path = preg_replace('/(?!^\+)[^\dx]/', '',
+        $uri->path = preg_replace('/(?!^\+)[^\dx,]/', '',
                      // Normalize e(x)tension to lower-case
                      str_replace('X', 'x', rawurldecode($uri->path)));