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feat: Allows commas to be included in tel URI (#389)

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

* Adds comment explaining 8429f7b
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danbrellis 2023-11-10 10:25:42 -05:00 committed by GitHub
parent ab21ea735a
commit ec92490139
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1 changed files with 2 additions and 2 deletions
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library/HTMLPurifier/URIScheme/tel.php
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@ -33,9 +33,9 @@ class HTMLPurifier_URIScheme_tel extends HTMLPurifier_URIScheme
$uri->host = null;
$uri->port = null;
// Delete all non-numeric characters, non-x characters
// Delete all non-numeric characters, commas, and 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)));