Make WordPress Core


Ignore:
Timestamp:
01/06/2022 06:14:56 PM (2 years ago)
Author:
desrosj
Message:

Grouped backports to the 4.8 branch.

  • Query: Improve sanitization within WP_Tax_Query.
  • Query: Improve sanitization within WP_Meta_Query.
  • Upgrade/Install: Avoid using unserialize() unnecessarily.
  • Formatting: Correctly encode ASCII characters in post slugs.

Merges [52454-52457] to the 4.8 branch.
Props vortfu, dd32, ehtis, zieladam, whyisjake, xknown, peterwilsoncc, desrosj, iandunn.

Location:
branches/4.8
Files:
2 edited

Legend:

Unmodified
Added
Removed
  • branches/4.8

  • branches/4.8/src/wp-includes/formatting.php

    r49398 r52475  
    10711071 *
    10721072 * @since 1.5.0
    1073  *
    1074  * @param string $utf8_string
    1075  * @param int    $length Max  length of the string
     1073 * @since 5.8.3 Added the `encode_ascii_characters` parameter.
     1074 *
     1075 * @param string $utf8_string             String to encode.
     1076 * @param int    $length                  Max length of the string
     1077 * @param bool   $encode_ascii_characters Whether to encode ascii characters such as < " '
    10761078 * @return string String with Unicode encoded for URI.
    10771079 */
    1078 function utf8_uri_encode( $utf8_string, $length = 0 ) {
     1080function utf8_uri_encode( $utf8_string, $length = 0, $encode_ascii_characters = false ) {
    10791081    $unicode        = '';
    10801082    $values         = array();
     
    10911093
    10921094        if ( $value < 128 ) {
    1093             if ( $length && ( $unicode_length >= $length ) ) {
     1095            $char                = chr( $value );
     1096            $encoded_char        = $encode_ascii_characters ? rawurlencode( $char ) : $char;
     1097            $encoded_char_length = strlen( $encoded_char );
     1098            if ( $length && ( $unicode_length + $encoded_char_length ) > $length ) {
    10941099                break;
    10951100            }
    1096             $unicode .= chr( $value );
    1097             $unicode_length++;
     1101            $unicode        .= $encoded_char;
     1102            $unicode_length += $encoded_char_length;
    10981103        } else {
    10991104            if ( count( $values ) == 0 ) {
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