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1a28ec87e1
Prior to about 2013, many class methods lacked even access modifiers which made the `@access` notations that much more useful. Now that we've gotten to a point where the codebase is more mature from a maintenance perspective and we can finally remove these notations. Notable exceptions to this change include standalone functions notated as private as well as some classes still considered to represent "private" APIs. See #41452. Built from https://develop.svn.wordpress.org/trunk@41161 git-svn-id: http://core.svn.wordpress.org/trunk@41001 1a063a9b-81f0-0310-95a4-ce76da25c4cd
114 lines
3.0 KiB
PHP
114 lines
3.0 KiB
PHP
<?php
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/**
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* Upgrader API: Automatic_Upgrader_Skin class
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 4.6.0
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*/
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/**
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* Upgrader Skin for Automatic WordPress Upgrades
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*
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* This skin is designed to be used when no output is intended, all output
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* is captured and stored for the caller to process and log/email/discard.
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*
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* @since 3.7.0
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* @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
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*
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* @see Bulk_Upgrader_Skin
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*/
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class Automatic_Upgrader_Skin extends WP_Upgrader_Skin {
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protected $messages = array();
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/**
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* Determines whether the upgrader needs FTP/SSH details in order to connect
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* to the filesystem.
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*
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* @since 3.7.0
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* @since 4.6.0 The `$context` parameter default changed from `false` to an empty string.
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*
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* @see request_filesystem_credentials()
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*
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* @param bool $error Optional. Whether the current request has failed to connect.
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* Default false.
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* @param string $context Optional. Full path to the directory that is tested
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* for being writable. Default empty.
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* @param bool $allow_relaxed_file_ownership Optional. Whether to allow Group/World writable. Default false.
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* @return bool True on success, false on failure.
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*/
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public function request_filesystem_credentials( $error = false, $context = '', $allow_relaxed_file_ownership = false ) {
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if ( $context ) {
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$this->options['context'] = $context;
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}
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// TODO: fix up request_filesystem_credentials(), or split it, to allow us to request a no-output version
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// This will output a credentials form in event of failure, We don't want that, so just hide with a buffer
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ob_start();
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$result = parent::request_filesystem_credentials( $error, $context, $allow_relaxed_file_ownership );
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ob_end_clean();
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return $result;
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}
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/**
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*
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* @return array
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*/
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public function get_upgrade_messages() {
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return $this->messages;
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}
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/**
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*
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* @param string|array|WP_Error $data
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*/
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public function feedback( $data ) {
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if ( is_wp_error( $data ) ) {
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$string = $data->get_error_message();
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} elseif ( is_array( $data ) ) {
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return;
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} else {
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$string = $data;
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}
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if ( ! empty( $this->upgrader->strings[ $string ] ) )
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$string = $this->upgrader->strings[ $string ];
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if ( strpos( $string, '%' ) !== false ) {
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$args = func_get_args();
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$args = array_splice( $args, 1 );
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if ( ! empty( $args ) )
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$string = vsprintf( $string, $args );
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}
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$string = trim( $string );
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// Only allow basic HTML in the messages, as it'll be used in emails/logs rather than direct browser output.
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$string = wp_kses( $string, array(
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'a' => array(
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'href' => true
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),
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'br' => true,
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'em' => true,
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'strong' => true,
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) );
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if ( empty( $string ) )
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return;
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$this->messages[] = $string;
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}
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/**
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*/
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public function header() {
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ob_start();
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}
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/**
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*/
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public function footer() {
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$output = ob_get_clean();
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if ( ! empty( $output ) )
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$this->feedback( $output );
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}
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}
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