Changeset 10715 for trunk/wp-admin/includes/theme.php

Timestamp:

03/05/2009 07:15:56 PM (18 years ago)

Author:

ryan

Message:

delete_theme(). see #8678

File:

• trunk/wp-admin/includes/theme.php (modified) (1 diff)

trunk/wp-admin/includes/theme.php

@@ -30 +30 @@
         $ct->tags = $themes[$current_theme]['Tags'];
         return $ct;
+}
+
+/**
+ * Remove a theme
+ *
+ * @since 2.8.0
+ *
+ * @param string $template Template directory of the theme to delete
+ * @return mixed
+ */
+function delete_theme($template) {
+        global $wp_filesystem;
+
+        if ( empty($template) )
+                return false;
+
+        ob_start();
+        $url = wp_nonce_url('themes.php?action=delete&template=' . $template, 'delete-theme_' . $template);
+        if ( false === ($credentials = request_filesystem_credentials($url)) ) {
+                $data = ob_get_contents();
+                ob_end_clean();
+                if ( ! empty($data) ){
+                        include_once( ABSPATH . 'wp-admin/admin-header.php');
+                        echo $data;
+                        include( ABSPATH . 'wp-admin/admin-footer.php');
+                        exit;
+                }
+                return;
+        }
+
+        if ( ! WP_Filesystem($credentials) ) {
+                request_filesystem_credentials($url, '', true); // Failed to connect, Error and request again
+                $data = ob_get_contents();
+                ob_end_clean();
+                if( ! empty($data) ){
+                        include_once( ABSPATH . 'wp-admin/admin-header.php');
+                        echo $data;
+                        include( ABSPATH . 'wp-admin/admin-footer.php');
+                        exit;
+                }
+                return;
+        }
+
+        if ( $wp_filesystem->errors->get_error_code() ) {
+                return $wp_filesystem->errors;
+        }
+
+        if ( ! is_object($wp_filesystem) )
+                return new WP_Error('fs_unavailable', __('Could not access filesystem.'));
+
+        if ( $wp_filesystem->errors->get_error_code() )
+                return new WP_Error('fs_error', __('Filesystem error'), $wp_filesystem->errors);
+
+        //Get the base plugin folder
+        $themes_dir = $wp_filesystem->wp_themes_dir();
+        if ( empty($themes_dir) )
+                return new WP_Error('fs_no_themes_dir', __('Unable to locate WordPress theme directory.'));
+
+        $themes_dir = trailingslashit( $themes_dir );
+
+        $errors = array();
+
+        $theme_dir = trailingslashit($themes_dir . $template);
+        $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) );
+
+        // Force refresh of theme update information
+        delete_transient('update_themes');
+
+        return true;
 }