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Media: Filter out a few more special characters in sanitize_file_name().

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Props audrasjb.
Fixes #50231.

git-svn-id: https://develop.svn.wordpress.org/trunk@48596 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Sergey Biryukov 2020-07-24 00:57:26 +00:00
parent 1191967083
commit 3ebdc35d36
2 changed files with 2 additions and 2 deletions
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2
src/wp-includes/formatting.php
View File

@ -1985,7 +1985,7 @@ function remove_accents( $string ) {
*/
function sanitize_file_name( $filename ) {
$filename_raw = $filename;
$special_chars = array( '?', '[', ']', '/', '\\', '=', '<', '>', ':', ';', ',', "'", '"', '&', '$', '#', '*', '(', ')', '|', '~', '`', '!', '{', '}', '%', '+', chr( 0 ) );
$special_chars = array( '?', '[', ']', '/', '\\', '=', '<', '>', ':', ';', ',', "'", '"', '&', '$', '#', '*', '(', ')', '|', '~', '`', '!', '{', '}', '%', '+', '’', '«', '»', '”', '“', chr( 0 ) );
// Check for support for utf8 in the installed PCRE library once and store the result in a static.
static $utf8_pcre = null;

2
tests/phpunit/tests/formatting/SanitizeFileName.php
View File

@ -11,7 +11,7 @@ class Tests_Formatting_SanitizeFileName extends WP_UnitTestCase {
}
function test_removes_special_chars() {
$special_chars = array( '?', '[', ']', '/', '\\', '=', '<', '>', ':', ';', ',', "'", '"', '&', '$', '#', '*', '(', ')', '|', '~', '`', '!', '{', '}', '%', '+', chr( 0 ) );
$special_chars = array( '?', '[', ']', '/', '\\', '=', '<', '>', ':', ';', ',', "'", '"', '&', '$', '#', '*', '(', ')', '|', '~', '`', '!', '{', '}', '%', '+', '’', '«', '»', '”', '“', chr( 0 ) );
$string = 'test';
foreach ( $special_chars as $char ) {
$string .= $char;