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Use a float for last_changed microtime cache values. 

microtime() by default returns a string with a space, which isn't allowed for keys in some cache backends.

props _jameslee, drozdz.
fixes #27000. see #23448.

Built from https://develop.svn.wordpress.org/trunk@27115


git-svn-id: http://core.svn.wordpress.org/trunk@26982 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2014-02-07 08:14:12 +00:00
parent d4f8de5c92
commit 084a7b50cd
4 changed files with 8 additions and 8 deletions
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6
wp-includes/comment.php
View File

@ -280,7 +280,7 @@ class WP_Comment_Query {
$key = md5( serialize( compact(array_keys($defaults)) ) );
$last_changed = wp_cache_get( 'last_changed', 'comment' );
if ( ! $last_changed ) {
$last_changed = microtime();
$last_changed = microtime( true );
wp_cache_set( 'last_changed', $last_changed, 'comment' );
}
$cache_key = "get_comments:$key:$last_changed";
@ -1560,7 +1560,7 @@ function wp_insert_comment($commentdata) {
*/
do_action( 'wp_insert_comment', $id, $comment );
wp_cache_set( 'last_changed', microtime(), 'comment' );
wp_cache_set( 'last_changed', microtime( true ), 'comment' );
return $id;
}
@ -2360,7 +2360,7 @@ function clean_comment_cache($ids) {
foreach ( (array) $ids as $id )
wp_cache_delete($id, 'comment');
wp_cache_set( 'last_changed', microtime(), 'comment' );
wp_cache_set( 'last_changed', microtime( true ), 'comment' );
}
/**

2
wp-includes/general-template.php
View File

@ -985,7 +985,7 @@ function wp_get_archives($args = '') {
$last_changed = wp_cache_get( 'last_changed', 'posts' );
if ( ! $last_changed ) {
$last_changed = microtime();
$last_changed = microtime( true );
wp_cache_set( 'last_changed', $last_changed, 'posts' );
}

4
wp-includes/post.php
View File

@ -3749,7 +3749,7 @@ function get_pages( $args = array() ) {
$key = md5( serialize( compact(array_keys($defaults)) ) );
$last_changed = wp_cache_get( 'last_changed', 'posts' );
if ( ! $last_changed ) {
$last_changed = microtime();
$last_changed = microtime( true );
wp_cache_set( 'last_changed', $last_changed, 'posts' );
}
@ -4763,7 +4763,7 @@ function clean_post_cache( $post ) {
do_action( 'clean_page_cache', $post->ID );
}
wp_cache_set( 'last_changed', microtime(), 'posts' );
wp_cache_set( 'last_changed', microtime( true ), 'posts' );
}
/**

4
wp-includes/taxonomy.php
View File

@ -1313,7 +1313,7 @@ function get_terms($taxonomies, $args = '') {
$key = md5( serialize( compact(array_keys($defaults)) ) . serialize( $taxonomies ) . $filter_key );
$last_changed = wp_cache_get( 'last_changed', 'terms' );
if ( ! $last_changed ) {
$last_changed = microtime();
$last_changed = microtime( true );
wp_cache_set( 'last_changed', $last_changed, 'terms' );
}
$cache_key = "get_terms:$key:$last_changed";
@ -2814,7 +2814,7 @@ function clean_term_cache($ids, $taxonomy = '', $clean_taxonomy = true) {
set_taxonomy_last_changed( $taxonomy );
}
wp_cache_set( 'last_changed', microtime(), 'terms' );
wp_cache_set( 'last_changed', microtime( true ), 'terms' );
}
/**