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use object cache on get_blog_option on current blog, props sivel, See #11644 

git-svn-id: http://svn.automattic.com/wordpress/trunk@13116 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
wpmuguru 2010-02-13 18:56:50 +00:00
parent 29a9729ccf
commit 976c058970
1 changed files with 19 additions and 8 deletions
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27
wp-includes/ms-functions.php
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@ -250,17 +250,28 @@ function get_blog_option( $blog_id, $setting, $default = false ) {
$key = $blog_id."-".$setting."-blog_option";
$value = wp_cache_get( $key, "site-options" );
if ( $value == null ) {
$blog_prefix = $wpdb->get_blog_prefix( $blog_id );
$row = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$blog_prefix}options WHERE option_name = %s", $setting ) );
if ( is_object( $row ) ) { // Has to be get_row instead of get_var because of funkiness with 0, false, null values
$value = $row->option_value;
if ( $value == false )
if ( $blog_id == $wpdb->blogid ) {
$value = get_option( $setting, $default );
$notoptions = wp_cache_get( 'notoptions', 'options' );
if ( isset( $notoptions[$setting] ) )
wp_cache_set( $key, 'noop', 'site-options' );
elseif ( $value == false )
wp_cache_set( $key, 'falsevalue', 'site-options' );
else
wp_cache_set( $key, $value, 'site-options' );
} else { // option does not exist, so we must cache its non-existence
wp_cache_set( $key, 'noop', 'site-options' );
$value = $default;
} else {
$blog_prefix = $wpdb->get_blog_prefix( $blog_id );
$row = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$blog_prefix}options WHERE option_name = %s", $setting ) );
if ( is_object( $row ) ) { // Has to be get_row instead of get_var because of funkiness with 0, false, null values
$value = $row->option_value;
if ( $value == false )
wp_cache_set( $key, 'falsevalue', 'site-options' );
else
wp_cache_set( $key, $value, 'site-options' );
} else { // option does not exist, so we must cache its non-existence
wp_cache_set( $key, 'noop', 'site-options' );
$value = $default;
}
}
} elseif ( $value == 'noop' ) {
$value = $default;