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Streams: When checking in `wp_is_stream()` escape the stream wrapper names for PCRE to avoid PHP warnings when invalid stream wrappers are registered. 

Props dd32.
Merges [42432] to the 4.9 branch.
Fixes #43054.
Built from https://develop.svn.wordpress.org/branches/4.9@43483


git-svn-id: http://core.svn.wordpress.org/branches/4.9@43310 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Sergey Biryukov 2018-07-17 15:19:24 +00:00
parent ec980c34e0
commit 227534fae8
2 changed files with 4 additions and 3 deletions
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5
wp-includes/functions.php
View File

@ -5227,8 +5227,9 @@ function _device_can_upload() {
* @return bool True if the path is a stream URL.
*/
function wp_is_stream( $path ) {
$wrappers = stream_get_wrappers();
$wrappers_re = '(' . join('|', $wrappers) . ')';
$wrappers = stream_get_wrappers();
$wrappers = array_map( 'preg_quote', $wrappers );
$wrappers_re = '(' . join( '|', $wrappers ) . ')';
return preg_match( "!^$wrappers_re://!", $path ) === 1;
}

2
wp-includes/version.php
View File

@ -4,7 +4,7 @@
*
* @global string $wp_version
*/
$wp_version = '4.9.8-alpha-43482';
$wp_version = '4.9.8-alpha-43483';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.