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Use preg_replace_callback instead of preg_replace with eval. Props beaulebens. see #8689

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git-svn-id: https://develop.svn.wordpress.org/trunk@10339 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2009-01-09 19:29:35 +00:00
parent ee141fe280
commit 2baa2f8e58
8 changed files with 18 additions and 16 deletions
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11
wp-includes/kses.php
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@@ -394,8 +394,11 @@ function wp_kses_version() {
* @return string Content with fixed HTML tags
*/
function wp_kses_split($string, $allowed_html, $allowed_protocols) {
return preg_replace('%((<!--.*?(-->|$))|(<[^>]*(>|$)|>))%e',
"wp_kses_split2('\\1', \$allowed_html, ".'$allowed_protocols)', $string);
global $pass_allowed_html, $pass_allowed_protocols;
$pass_allowed_html = $allowed_html;
$pass_allowed_protocols = $allowed_protocols;
return preg_replace_callback('%((<!--.*?(-->|$))|(<[^>]*(>|$)|>))%',
create_function('$match', 'global $pass_allowed_html, $pass_allowed_protocols; return wp_kses_split2($match[1], $pass_allowed_html, $pass_allowed_protocols);'), $string);
}
/**
@@ -999,8 +1002,8 @@ function valid_unicode($i) {
* @return string Content after decoded entities
*/
function wp_kses_decode_entities($string) {
$string = preg_replace('/&#([0-9]+);/e', 'chr("\\1")', $string);
$string = preg_replace('/&#[Xx]([0-9A-Fa-f]+);/e', 'chr(hexdec("\\1"))', $string);
$string = preg_replace_callback('/&#([0-9]+);/', create_function('$match', 'return chr($match[1]);'), $string);
$string = preg_replace_callback('/&#[Xx]([0-9A-Fa-f]+);/', create_function('$match', 'return chr(hexdec($match[1]));'), $string);
return $string;
}