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Theme Customizer: Block non-existent or non-allowed themes, unless the non-allowed theme is the active theme. Support a user having edit_theme_options xor switch_themes. fixes #20852.

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git-svn-id: https://develop.svn.wordpress.org/trunk@21010 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Andrew Nacin
2012-06-06 20:34:24 +00:00
parent 8f4c41a2dd
commit 7996c82427
7 changed files with 67 additions and 57 deletions
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12
wp-admin/includes/theme.php
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@@ -11,19 +11,19 @@
*
* @since 2.8.0
*
* @param string $template Template directory of the theme to delete
* @param string $stylesheet Stylesheet of the theme to delete
* @param string $redirect Redirect to page when complete.
* @return mixed
*/
function delete_theme($template, $redirect = '') {
function delete_theme($stylesheet, $redirect = '') {
global $wp_filesystem;
if ( empty($template) )
if ( empty($stylesheet) )
return false;
ob_start();
if ( empty( $redirect ) )
$redirect = wp_nonce_url('themes.php?action=delete&template=' . $template, 'delete-theme_' . $template);
$redirect = wp_nonce_url('themes.php?action=delete&stylesheet=' . $stylesheet, 'delete-theme_' . $stylesheet);
if ( false === ($credentials = request_filesystem_credentials($redirect)) ) {
$data = ob_get_contents();
ob_end_clean();
@@ -61,11 +61,11 @@ function delete_theme($template, $redirect = '') {
return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress theme directory.'));
$themes_dir = trailingslashit( $themes_dir );
$theme_dir = trailingslashit($themes_dir . $template);
$theme_dir = trailingslashit($themes_dir . $stylesheet);
$deleted = $wp_filesystem->delete($theme_dir, true);
if ( ! $deleted )
return new WP_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s.'), $template) );
return new WP_Error('could_not_remove_theme', sprintf(__('Could not fully remove the theme %s.'), $stylesheet) );
// Force refresh of theme update information
delete_site_transient('update_themes');