home *** CD-ROM | disk | FTP | other *** search
- <?php
- /**
- * Upgrader API: Automatic_Upgrader_Skin class
- *
- * @package WordPress
- * @subpackage Upgrader
- * @since 4.6.0
- */
-
- /**
- * Upgrader Skin for Automatic WordPress Upgrades
- *
- * This skin is designed to be used when no output is intended, all output
- * is captured and stored for the caller to process and log/email/discard.
- *
- * @since 3.7.0
- * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
- *
- * @see Bulk_Upgrader_Skin
- */
- class Automatic_Upgrader_Skin extends WP_Upgrader_Skin {
- protected $messages = array();
-
- /**
- * Determines whether the upgrader needs FTP/SSH details in order to connect
- * to the filesystem.
- *
- * @since 3.7.0
- * @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
- *
- * @see request_filesystem_credentials()
- *
- * @param bool $error Optional. Whether the current request has failed to connect.
- * Default false.
- * @param string $context Optional. Full path to the directory that is tested
- * for being writable. Default empty.
- * @param bool $allow_relaxed_file_ownership Optional. Whether to allow Group/World writable. Default false.
- * @return bool True on success, false on failure.
- */
- public function request_filesystem_credentials( $error = false, $context = '', $allow_relaxed_file_ownership = false ) {
- if ( $context ) {
- $this->options['context'] = $context;
- }
- // TODO: fix up request_filesystem_credentials(), or split it, to allow us to request a no-output version
- // This will output a credentials form in event of failure, We don't want that, so just hide with a buffer
- ob_start();
- $result = parent::request_filesystem_credentials( $error, $context, $allow_relaxed_file_ownership );
- ob_end_clean();
- return $result;
- }
-
- /**
- *
- * @return array
- */
- public function get_upgrade_messages() {
- return $this->messages;
- }
-
- /**
- *
- * @param string|array|WP_Error $data
- */
- public function feedback( $data ) {
- if ( is_wp_error( $data ) ) {
- $string = $data->get_error_message();
- } elseif ( is_array( $data ) ) {
- return;
- } else {
- $string = $data;
- }
- if ( ! empty( $this->upgrader->strings[ $string ] ) )
- $string = $this->upgrader->strings[ $string ];
-
- if ( strpos( $string, '%' ) !== false ) {
- $args = func_get_args();
- $args = array_splice( $args, 1 );
- if ( ! empty( $args ) )
- $string = vsprintf( $string, $args );
- }
-
- $string = trim( $string );
-
- // Only allow basic HTML in the messages, as it'll be used in emails/logs rather than direct browser output.
- $string = wp_kses( $string, array(
- 'a' => array(
- 'href' => true
- ),
- 'br' => true,
- 'em' => true,
- 'strong' => true,
- ) );
-
- if ( empty( $string ) )
- return;
-
- $this->messages[] = $string;
- }
-
- /**
- */
- public function header() {
- ob_start();
- }
-
- /**
- */
- public function footer() {
- $output = ob_get_clean();
- if ( ! empty( $output ) )
- $this->feedback( $output );
- }
- }
-