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MDL-11413 revisited; backported from HEAD

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skodak 2007-09-24 15:25:47 +00:00
parent b424feb1cd
commit 4f4f20e7fb
1 changed files with 2 additions and 2 deletions
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4
lib/weblib.php
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@ -1675,10 +1675,10 @@ function clean_text($text, $format=FORMAT_MOODLE) {
/// Fix non standard entity notations
$text = preg_replace('/(&#[0-9]+)(;?)/', "\\1;", $text);
$text = preg_replace('/(&#x[0-9a-fA-F]+)(;?)/', "\\1;", $text);
$text = str_replace(':', ':', $text);
/// Remove tags that are not allowed
$text = strip_tags($text, $ALLOWED_TAGS);
$text = str_replace(':', ':', $text);
/// Clean up embedded scripts and , using kses
$text = cleanAttributes($text);
@ -1752,7 +1752,7 @@ function cleanAttributes2($htmlArray){
$value = kses_decode_entities($value);
$value = preg_replace('/(&#[0-9]+)(;?)/', "\\1;", $value);
$value = preg_replace('/(&#x[0-9a-fA-F]+)(;?)/', "\\1;", $value);
$value = str_replace(':', ':', $value);
$value = str_replace(':', '', $value); //better not have these characters in output at all
if ($value === $prevvalue) {
$arreach['value'] = $value;
break;