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Emoji: Fix incorrect emoji encoding in PHP < 5.4. 

[41701] included a bug with PHP < 5.4. Prior to then, `html_entity_decode()` decoded into `ISO-8859-1`, when we actually need it to use `UTF-8`.

Fixes #35293.


Built from https://develop.svn.wordpress.org/trunk@41702


git-svn-id: http://core.svn.wordpress.org/trunk@41536 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Gary Pendergast 2017-10-03 09:57:47 +00:00
parent a7a57df525
commit 369ad06c82
2 changed files with 11 additions and 3 deletions
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8
wp-includes/formatting.php
View File

@ -5113,7 +5113,11 @@ function wp_encode_emoji( $content ) {
$emoji = _wp_emoji_list( 'partials' );
foreach ( $emoji as $emojum ) {
if ( version_compare( phpversion(), '5.4', '<' ) ) {
$emoji_char = html_entity_decode( $emojum, ENT_COMPAT, 'UTF-8' );
} else {
$emoji_char = html_entity_decode( $emojum );
}
if ( false !== strpos( $content, $emoji_char ) ) {
$content = preg_replace( "/$emoji_char/", $emojum, $content );
}
@ -5151,9 +5155,13 @@ function wp_staticize_emoji( $text ) {
$possible_emoji = array();
foreach( $emoji as $emojum ) {
if ( false !== strpos( $text, $emojum ) ) {
if ( version_compare( phpversion(), '5.4', '<' ) ) {
$possible_emoji[ $emojum ] = html_entity_decode( $emojum, ENT_COMPAT, 'UTF-8' );
} else {
$possible_emoji[ $emojum ] = html_entity_decode( $emojum );
}
}
}
if ( ! $possible_emoji ) {
return $text;

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.9-alpha-41701';
$wp_version = '4.9-alpha-41702';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.