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Better protocol check from Łukasz Pilorz. 

git-svn-id: http://svn.automattic.com/wordpress/trunk@7370 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
ryan 2008-03-18 01:53:36 +00:00
parent a4dc527de4
commit 5f6bc326a4
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, $allowed_protocols) { function wp_kses_bad_protocol_once($string, $allowed_protocols) {
global $_kses_allowed_protocols; global $_kses_allowed_protocols;
$_kses_allowed_protocols = $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;
} }
/** /**