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Don't be so sensitive.

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git-svn-id: http://svn.automattic.com/wordpress/trunk@17119 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2010-12-23 15:26:49 +00:00
parent 513b0241b2
commit 4f9846e1f3
1 changed files with 8 additions and 16 deletions
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24
wp-includes/kses.php
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@ -680,7 +680,7 @@ function wp_kses_attr($element, $attr, $allowed_html, $allowed_protocols) {
break;
}
if ( $arreach['name'] == 'style' ) {
if ( strtolower($arreach['name']) == 'style' ) {
$orig_value = $arreach['value'];
$value = safecss_filter_attr($orig_value);
@ -772,7 +772,7 @@ function wp_kses_hair($attr, $allowed_protocols) {
# "value"
{
$thisval = $match[1];
if ( in_array($attrname, $uris) )
if ( in_array(strtolower($attrname), $uris) )
$thisval = wp_kses_bad_protocol($thisval, $allowed_protocols);
if(FALSE === array_key_exists($attrname, $attrarr)) {
@ -788,7 +788,7 @@ function wp_kses_hair($attr, $allowed_protocols) {
# 'value'
{
$thisval = $match[1];
if ( in_array($attrname, $uris) )
if ( in_array(strtolower($attrname), $uris) )
$thisval = wp_kses_bad_protocol($thisval, $allowed_protocols);
if(FALSE === array_key_exists($attrname, $attrarr)) {
@ -804,7 +804,7 @@ function wp_kses_hair($attr, $allowed_protocols) {
# value
{
$thisval = $match[1];
if ( in_array($attrname, $uris) )
if ( in_array(strtolower($attrname), $uris) )
$thisval = wp_kses_bad_protocol($thisval, $allowed_protocols);
if(FALSE === array_key_exists($attrname, $attrarr)) {
@ -1098,10 +1098,9 @@ function wp_kses_normalize_entities($string) {
$string = str_replace('&', '&', $string);
# Change back the allowed entities in our entity whitelist
$string = preg_replace_callback('/&([A-Za-z]{2,8});/', 'wp_kses_named_entities', $string);
$string = preg_replace_callback('/&#(0*[0-9]{1,7});/', 'wp_kses_normalize_entities2', $string);
$string = preg_replace_callback('/&#[Xx](0*[0-9A-Fa-f]{1,6});/', 'wp_kses_normalize_entities3', $string);
$string = preg_replace_callback('/&#0*([0-9]{1,5});/', 'wp_kses_normalize_entities2', $string);
$string = preg_replace_callback('/&#[Xx]0*(([0-9A-Fa-f]{2}){1,2});/', 'wp_kses_normalize_entities3', $string);
return $string;
}
@ -1144,14 +1143,7 @@ function wp_kses_normalize_entities2($matches) {
return '';
$i = $matches[1];
if (valid_unicode($i)) {
$i = str_pad(ltrim($i,'0'), 3, '0', STR_PAD_LEFT);
$i = "&#$i;";
} else {
$i = "&#$i;";
}
return $i;
return ( ($i > 65535 || ! valid_unicode($i)) ? "&#$i;" : "&#$i;" );
}
/**
@ -1170,7 +1162,7 @@ function wp_kses_normalize_entities3($matches) {
return '';
$hexchars = $matches[1];
return ( ( ! valid_unicode(hexdec($hexchars)) ) ? "&#x$hexchars;" : '&#x'.ltrim($hexchars,'0').';' );
return ( ( ! valid_unicode(hexdec($hexchars)) ) ? "&#x$hexchars;" : "&#x$hexchars;" );
}
/**