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Better protocol check from Łukasz Pilorz.

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git-svn-id: https://develop.svn.wordpress.org/trunk@7370 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren 2008-03-18 01:53:36 +00:00
parent 7fa4f4fece
commit e3bb240c81
1 changed files with 8 additions and 1 deletions
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9
wp-includes/kses.php
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@ -832,7 +832,14 @@ function wp_kses_html_error($string) {
function wp_kses_bad_protocol_once($string, $allowed_protocols) {
global $_kses_allowed_protocols;
$_kses_allowed_protocols = $allowed_protocols;
return preg_replace_callback('/^((&[^;]*;|[\sA-Za-z0-9])*)'.'(:|:|&#[Xx]3[Aa];)\s*/', create_function('$matches', 'global $_kses_allowed_protocols; return wp_kses_bad_protocol_once2($matches[1], $_kses_allowed_protocols);'), $string);
$string2 = preg_split('/:|:|:/i', $string, 2);
if ( isset($string2[1]) && !preg_match('%/\?%', $string2[0]) )
$string = wp_kses_bad_protocol_once2($string2[0], $allowed_protocols) . trim($string2[1]);
else
$string = preg_replace_callback('/^((&[^;]*;|[\sA-Za-z0-9])*)'.'(:|:|&#[Xx]3[Aa];)\s*/', create_function('$matches', 'global $_kses_allowed_protocols; return wp_kses_bad_protocol_once2($matches[1], $_kses_allowed_protocols);'), $string);
return $string;
}
/**