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Media: In `wp_read_image_metadata()` make sure that IPTC keywords are UTF8 encoded. 

Prevents missing `_wp_attachment_metadata` when an image contains keywords with latin extended characters.

Fixes #35316.

git-svn-id: https://develop.svn.wordpress.org/trunk@36429 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dominik Schilling (ocean90) 2016-02-01 14:52:15 +00:00
parent 2635b3dadb
commit 62705eef00
2 changed files with 18 additions and 3 deletions
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8
src/wp-admin/includes/image.php
View File

@ -408,12 +408,14 @@ function wp_read_image_metadata( $file ) {
}
}
foreach ( $meta as &$value ) {
if ( is_string( $value ) ) {
$value = wp_kses_post( $value );
foreach ( $meta['keywords'] as $key => $keyword ) {
if ( ! seems_utf8( $keyword ) ) {
$meta['keywords'][ $key ] = utf8_encode( $keyword );
}
}
$meta = wp_kses_post_deep( $meta );
/**
* Filter the array of meta data read from an image's exif data.
*

13
src/wp-includes/kses.php
View File

@ -1581,6 +1581,19 @@ function wp_kses_post( $data ) {
return wp_kses( $data, 'post' );
}
/**
* Navigates through an array, object, or scalar, and sanitizes content for
* allowed HTML tags for post content.
*
* @since 4.4.2
*
* @param mixed $value The array or string to filter.
* @return mixed $value The filtered content.
*/
function wp_kses_post_deep( $data ) {
return map_deep( $data, 'wp_kses_post' );
}
/**
* Strips all of the HTML in the content.
*