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Shortcodes: Improve handling from `shortcode_parse_attts()`. 

Ensure consistency between `shortcode_parse_attts()` when being used directly.

Props mauteri, birgire, SergeyBiryukov, kadamwhite, whyisjake.
Fixes #47863.


Built from https://develop.svn.wordpress.org/trunk@46369


git-svn-id: http://core.svn.wordpress.org/trunk@46168 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
whyisjake 2019-10-01 03:42:58 +00:00
parent 44c3cefb24
commit d30053446b
2 changed files with 12 additions and 4 deletions
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14
wp-includes/shortcodes.php
View File

@ -488,8 +488,9 @@ function get_shortcode_atts_regex() {
* retrieval of the attributes, since all attributes have to be known.
*
* @since 2.5.0
* @since 5.3.0 Support of a full shortcode input.
*
* @param string $text
* @param string $text Any single shortcode of any format or key/value pair string.
* @return array|string List of attribute values.
* Returns empty array if trim( $text ) == '""'.
* Returns empty string if trim( $text ) == ''.
@ -498,7 +499,13 @@ function get_shortcode_atts_regex() {
function shortcode_parse_atts( $text ) {
$atts = array();
$pattern = get_shortcode_atts_regex();
$text = preg_replace( "/[\x{00a0}\x{200b}]+/u", ' ', $text );
$text = trim( preg_replace( "/[\x{00a0}\x{200b}]+/u", ' ', $text ) );
// Remove everything but attributes from shortcode.
if ( preg_match( '#^\[[\w-]+([^\]]*?)\/?\]#', $text, $matches ) ) {
$text = $matches[1];
}
if ( preg_match_all( $pattern, $text, $match, PREG_SET_ORDER ) ) {
foreach ( $match as $m ) {
if ( ! empty( $m[1] ) ) {
@ -516,7 +523,7 @@ function shortcode_parse_atts( $text ) {
}
}
// Reject any unclosed HTML elements
// Reject any unclosed HTML elements.
foreach ( $atts as &$value ) {
if ( false !== strpos( $value, '<' ) ) {
if ( 1 !== preg_match( '/^[^<]*+(?:<[^>]*+>[^<]*+)*+$/', $value ) ) {
@ -527,6 +534,7 @@ function shortcode_parse_atts( $text ) {
} else {
$atts = ltrim( $text );
}
return $atts;
}

2
wp-includes/version.php
View File

@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
$wp_version = '5.3-beta2-46368';
$wp_version = '5.3-beta2-46369';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.