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FIX sanitizing with GETPOST(alphanohtml) #yogosha5629

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Laurent Destailleur
2021-03-14 15:38:10 +01:00
parent 72766c830d
commit 74a61d559f
2 changed files with 8 additions and 2 deletions
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5
htdocs/core/lib/functions.lib.php
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@@ -6167,12 +6167,13 @@ function dol_string_nohtmltag($stringtoclean, $removelinefeed = 1, $pagecodeto =
if ($strip_tags) {
$temp = strip_tags($temp);
} else {
$temp = str_replace('<>', '', $temp); // No reason to have this into a text, except if value is to try bypass the next html cleaning
$pattern = "/<[^<>]+>/";
// Example of $temp: <a href="/myurl" title="<u>A title</u>">0000-021</a>
$temp = preg_replace($pattern, "", $temp); // pass 1 - $temp after pass 1: <a href="/myurl" title="A title">0000-021
$temp = preg_replace($pattern, "", $temp); // pass 2 - $temp after pass 2: 0000-021
// Remove '<' into remainging, so non closing html tags like '<abc'. Note: '<123abc' is not a html tag (can be kept), but '<abc123' is (must be removed).
$temp = preg_replace('/<([a-z]+)/i', '\1', $temp);
// Remove '<' into remainging, so remove non closing html tags like '<abc' or '<<abc'. Note: '<123abc' is not a html tag (can be kept), but '<abc123' is (must be removed).
$temp = preg_replace('/<+([a-z]+)/i', '\1', $temp);
}
$temp = dol_html_entity_decode($temp, ENT_COMPAT, $pagecodeto);