Tag 4.3.26

Built from https://develop.svn.wordpress.org/tags/4.3.26@50904


git-svn-id: http://core.svn.wordpress.org/tags/4.3.26@50513 1a063a9b-81f0-0310-95a4-ce76da25c4cd

wp-admin/about.php

@@ -108,27 +108,7 @@ $tech_features = array(
 		</h2>
 
 		<div class="changelog point-releases">
-			<h3><?php echo _n( 'Maintenance and Security Release', 'Maintenance and Security Releases', 27 ); ?></h3>
-			<p>
-				<?php
-				printf(
-					/* translators: %s: WordPress version number */
-					__( '<strong>Version %1$s</strong> addressed some security issues.' ),
-					'4.3.27'
-				);
-				?>
-				<?php
-				printf(
-					/* translators: %s: HelpHub URL */
-					__( 'For more information, see <a href="%s">the release notes</a>.' ),
-					sprintf(
-						/* translators: %s: WordPress version */
-						esc_url( __( 'https://wordpress.org/support/wordpress-version/version-%s/' ) ),
-						sanitize_title( '4.3.27' )
-					)
-				);
-				?>
-			</p>
+			<h3><?php echo _n( 'Maintenance and Security Release', 'Maintenance and Security Releases', 26 ); ?></h3>
 			<p>
 				<?php
 				printf(

wp-admin/includes/upgrade.php

@@ -1206,8 +1206,8 @@ function upgrade_280() {
 		$start = 0;
 		while( $rows = $wpdb->get_results( "SELECT option_name, option_value FROM $wpdb->options ORDER BY option_id LIMIT $start, 20" ) ) {
 			foreach( $rows as $row ) {
-				$value = maybe_unserialize( $row->option_value );
-				if ( $value === $row->option_value )
+				$value = $row->option_value;
+				if ( !@unserialize( $value ) )
 					$value = stripslashes( $value );
 				if ( $value !== $row->option_value ) {
 					update_option( $row->option_name, $value );

wp-includes/formatting.php

@@ -998,14 +998,12 @@ function wp_check_invalid_utf8( $string, $strip = false ) {
  * Encode the Unicode values to be used in the URI.
  *
  * @since 1.5.0
- * @since 5.8.3 Added the `encode_ascii_characters` parameter.
  *
- * @param string $utf8_string             String to encode.
- * @param int    $length                  Max length of the string
- * @param bool   $encode_ascii_characters Whether to encode ascii characters such as < " '
+ * @param string $utf8_string
+ * @param int    $length Max  length of the string
  * @return string String with Unicode encoded for URI.
  */
-function utf8_uri_encode( $utf8_string, $length = 0, $encode_ascii_characters = false ) {
+function utf8_uri_encode( $utf8_string, $length = 0 ) {
 	$unicode        = '';
 	$values         = array();
 	$num_octets     = 1;
@@ -1020,14 +1018,11 @@ function utf8_uri_encode( $utf8_string, $length = 0, $encode_ascii_characters =
 		$value = ord( $utf8_string[ $i ] );
 
 		if ( $value < 128 ) {
-			$char                = chr( $value );
-			$encoded_char        = $encode_ascii_characters ? rawurlencode( $char ) : $char;
-			$encoded_char_length = strlen( $encoded_char );
-			if ( $length && ( $unicode_length + $encoded_char_length ) > $length ) {
+			if ( $length && ( $unicode_length >= $length ) ) {
 				break;
 			}
-			$unicode        .= $encoded_char;
-			$unicode_length += $encoded_char_length;
+			$unicode .= chr( $value );
+			$unicode_length++;
 		} else {
 			if ( count( $values ) == 0 ) {
 				if ( $value < 224 ) {

wp-includes/meta.php

@@ -1571,7 +1571,7 @@ class WP_Meta_Query {
 			$clause_compare  = strtoupper( $clause['compare'] );
 			$sibling_compare = strtoupper( $sibling['compare'] );
 			if ( in_array( $clause_compare, $compatible_compares ) && in_array( $sibling_compare, $compatible_compares ) ) {
-				$alias = preg_replace( '/\W/', '_', $sibling['alias'] );
+				$alias = $sibling['alias'];
 				break;
 			}
 		}

wp-includes/post.php

@@ -3894,7 +3894,7 @@ function _truncate_post_slug( $slug, $length = 200 ) {
 		if ( $decoded_slug === $slug )
 			$slug = substr( $slug, 0, $length );
 		else
-			$slug = utf8_uri_encode( $decoded_slug, $length, true );
+			$slug = utf8_uri_encode( $decoded_slug, $length );
 	}
 
 	return rtrim( $slug, '-' );

wp-includes/taxonomy.php

@@ -1186,7 +1186,7 @@ class WP_Tax_Query {
 
 			// The sibling must both have compatible operator to share its alias.
 			if ( in_array( strtoupper( $sibling['operator'] ), $compatible_operators ) ) {
-				$alias = preg_replace( '/\W/', '_', $sibling['alias'] );
+				$alias = $sibling['alias'];
 				break;
 			}
 		}
@@ -1216,11 +1216,7 @@ class WP_Tax_Query {
 			return;
 		}
 
-		if ( 'slug' === $query['field'] || 'name' === $query['field'] ) {
-			$query['terms'] = array_unique( (array) $query['terms'] );
-		} else {
-			$query['terms'] = wp_parse_id_list( $query['terms'] );
-		}
+		$query['terms'] = array_unique( (array) $query['terms'] );
 
 		if ( is_taxonomy_hierarchical( $query['taxonomy'] ) && $query['include_children'] ) {
 			$this->transform_query( $query, 'term_id' );

wp-includes/version.php

@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.3.27';
+$wp_version = '4.3.26';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.