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Add missing doc blocks to kses.php - also fix some unfortunate whitespace issues in related funcs.

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See #32444.


git-svn-id: https://develop.svn.wordpress.org/trunk@32603 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Scott Taylor 2015-05-26 18:05:22 +00:00
parent 6d34b6e075
commit f9cd0dac60
1 changed files with 52 additions and 40 deletions
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28
src/wp-includes/kses.php
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@ -533,8 +533,13 @@ function wp_kses( $string, $allowed_html, $allowed_protocols = array() ) {
*
* @since 3.5.0
*
* @param string $context The context for which to retrieve tags. Allowed values are
* post | strip | data | entities or the name of a field filter such as pre_user_description.
* @global array $allowedposttags
* @global array $allowedtags
* @global array $allowedentitynames
*
* @param string $context The context for which to retrieve tags.
* Allowed values are post, strip, data,entities, or
* the name of a field filter such as pre_user_description.
* @return array List of allowed tags and their allowed attributes.
*/
function wp_kses_allowed_html( $context = '' ) {
@ -603,8 +608,7 @@ function wp_kses_hook( $string, $allowed_html, $allowed_protocols ) {
* @param array $allowed_html Allowed HTML elements.
* @param array $allowed_protocols Allowed protocol in links.
*/
$string = apply_filters( 'pre_kses', $string, $allowed_html, $allowed_protocols );
return $string;
return apply_filters( 'pre_kses', $string, $allowed_html, $allowed_protocols );
}
/**
@ -625,6 +629,9 @@ function wp_kses_version() {
*
* @since 1.0.0
*
* @global array $pass_allowed_html
* @global array $pass_allowed_protocols
*
* @param string $string Content to filter
* @param array $allowed_html Allowed HTML elements
* @param array $allowed_protocols Allowed protocols to keep
@ -642,6 +649,11 @@ function wp_kses_split( $string, $allowed_html, $allowed_protocols ) {
*
* @since 3.1.0
* @access private
*
* @global array $pass_allowed_html
* @global array $pass_allowed_protocols
*
* @return string
*/
function _wp_kses_split_callback( $match ) {
global $pass_allowed_html, $pass_allowed_protocols;
@ -1183,11 +1195,9 @@ function wp_kses_bad_protocol_once2( $string, $allowed_protocols ) {
*/
function wp_kses_normalize_entities($string) {
// Disarm all entities by converting & to &
$string = str_replace('&', '&', $string);
// Change back the allowed entities in our entity whitelist
$string = preg_replace_callback('/&([A-Za-z]{2,8}[0-9]{0,2});/', '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', $string);
@ -1203,6 +1213,8 @@ function wp_kses_normalize_entities($string) {
*
* @since 3.0.0
*
* @global array $allowedentitynames
*
* @param array $matches preg_replace_callback() matches array
* @return string Correctly encoded entity
*/
@ -1213,7 +1225,7 @@ function wp_kses_named_entities($matches) {
return '';
$i = $matches[1];
return ( ( ! in_array($i, $allowedentitynames) ) ? "&$i;" : "&$i;" );
return ( ! in_array( $i, $allowedentitynames ) ) ? "&$i;" : "&$i;";
}
/**
@ -1259,7 +1271,7 @@ function wp_kses_normalize_entities3($matches) {
return '';
$hexchars = $matches[1];
return ( ( ! valid_unicode(hexdec($hexchars)) ) ? "&#x$hexchars;" : '&#x'.ltrim($hexchars,'0').';' );
return ( ! valid_unicode( hexdec( $hexchars ) ) ) ? "&#x$hexchars;" : '&#x'.ltrim($hexchars,'0').';';
}
/**