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Multisite and formatting cleanups. Introduce get_allowed_themes(). see #11644

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git-svn-id: https://develop.svn.wordpress.org/trunk@12755 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Ryan Boren
2010-01-18 23:34:36 +00:00
parent dbb773aa8e
commit ee5efb4187
4 changed files with 61 additions and 51 deletions
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39
wp-admin/includes/theme.php
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@@ -116,6 +116,45 @@ function get_broken_themes() {
return $wp_broken_themes;
}
/**
* Get the allowed themes for the current blog.
*
* @since 3.0
*
* @uses get_themes()
* @uses current_theme_info()
* @uses get_site_allowed_themes()
* @uses wpmu_get_blog_allowedthemes
*
* @return array $themes Array of allowed themes.
*/
function get_allowed_themes() {
if ( !is_multisite() )
return get_themes();
$themes = get_themes();
$ct = current_theme_info();
$allowed_themes = apply_filters("allowed_themes", get_site_allowed_themes() );
if ( $allowed_themes == false )
$allowed_themes = array();
$blog_allowed_themes = wpmu_get_blog_allowedthemes();
if ( is_array( $blog_allowed_themes ) )
$allowed_themes = array_merge( $allowed_themes, $blog_allowed_themes );
if ( isset( $allowed_themes[ wp_specialchars( $ct->stylesheet ) ] ) == false )
$allowed_themes[ wp_specialchars( $ct->stylesheet ) ] = true;
reset( $themes );
foreach ( $themes as $key => $theme ) {
if ( isset( $allowed_themes[ wp_specialchars( $theme[ 'Stylesheet' ] ) ] ) == false )
unset( $themes[ $key ] );
}
reset( $themes );
return $themes;
}
/**
* Get the Page Templates available in this theme
*