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`$context` is a full path to the directory that is tested for being writable. A path shouldn't be a boolean value. This also updates `WP_Upgrader_Skin::request_filesystem_credentials()` and `Automatic_Upgrader_Skin::request_filesystem_credentials()` and adds missing docs. Props DrewAPicture, ocean90. Fixes #37412. Built from https://develop.svn.wordpress.org/trunk@38138 git-svn-id: http://core.svn.wordpress.org/trunk@38079 1a063a9b-81f0-0310-95a4-ce76da25c4cd
212 lines
5.1 KiB
PHP
212 lines
5.1 KiB
PHP
<?php
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/**
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* Upgrader API: WP_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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* Generic Skin for the WordPress Upgrader classes. This skin is designed to be extended for specific purposes.
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*
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* @since 2.8.0
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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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class WP_Upgrader_Skin {
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public $upgrader;
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public $done_header = false;
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public $done_footer = false;
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/**
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* Holds the result of an upgrade.
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*
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* @since 2.8.0
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* @access public
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* @var string|bool|WP_Error
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*/
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public $result = false;
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public $options = array();
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/**
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*
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* @param array $args
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*/
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public function __construct($args = array()) {
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$defaults = array( 'url' => '', 'nonce' => '', 'title' => '', 'context' => false );
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$this->options = wp_parse_args($args, $defaults);
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}
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/**
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* @param WP_Upgrader $upgrader
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*/
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public function set_upgrader(&$upgrader) {
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if ( is_object($upgrader) )
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$this->upgrader =& $upgrader;
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$this->add_strings();
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}
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/**
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* @access public
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*/
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public function add_strings() {
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}
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/**
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* Sets the result of an upgrade.
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*
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* @since 2.8.0
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* @access public
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*
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* @param string|bool|WP_Error $result The result of an upgrade.
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*/
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public function set_result( $result ) {
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$this->result = $result;
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}
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/**
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* Displays a form to the user to request for their FTP/SSH details in order
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* to connect to the filesystem.
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*
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* @since 2.8.0
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* @since 4.6.0 The `$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 False on failure, true on success.
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*/
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public function request_filesystem_credentials( $error = false, $context = '', $allow_relaxed_file_ownership = false ) {
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$url = $this->options['url'];
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if ( ! $context ) {
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$context = $this->options['context'];
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}
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if ( !empty($this->options['nonce']) ) {
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$url = wp_nonce_url($url, $this->options['nonce']);
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}
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$extra_fields = array();
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return request_filesystem_credentials( $url, '', $error, $context, $extra_fields, $allow_relaxed_file_ownership );
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}
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/**
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* @access public
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*/
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public function header() {
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if ( $this->done_header ) {
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return;
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}
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$this->done_header = true;
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echo '<div class="wrap">';
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echo '<h1>' . $this->options['title'] . '</h1>';
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}
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/**
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* @access public
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*/
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public function footer() {
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if ( $this->done_footer ) {
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return;
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}
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$this->done_footer = true;
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echo '</div>';
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}
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/**
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*
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* @param string|WP_Error $errors
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*/
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public function error($errors) {
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if ( ! $this->done_header )
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$this->header();
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if ( is_string($errors) ) {
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$this->feedback($errors);
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} elseif ( is_wp_error($errors) && $errors->get_error_code() ) {
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foreach ( $errors->get_error_messages() as $message ) {
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if ( $errors->get_error_data() && is_string( $errors->get_error_data() ) )
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$this->feedback($message . ' ' . esc_html( strip_tags( $errors->get_error_data() ) ) );
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else
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$this->feedback($message);
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}
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}
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}
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/**
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*
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* @param string $string
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*/
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public function feedback($string) {
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if ( isset( $this->upgrader->strings[$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 ( $args ) {
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$args = array_map( 'strip_tags', $args );
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$args = array_map( 'esc_html', $args );
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$string = vsprintf($string, $args);
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}
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}
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if ( empty($string) )
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return;
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show_message($string);
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}
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/**
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* @access public
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*/
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public function before() {}
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/**
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* @access public
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*/
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public function after() {}
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/**
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* Output JavaScript that calls function to decrement the update counts.
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*
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* @since 3.9.0
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*
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* @param string $type Type of update count to decrement. Likely values include 'plugin',
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* 'theme', 'translation', etc.
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*/
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protected function decrement_update_count( $type ) {
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if ( ! $this->result || is_wp_error( $this->result ) || 'up_to_date' === $this->result ) {
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return;
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}
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if ( defined( 'IFRAME_REQUEST' ) ) {
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echo '<script type="text/javascript">
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if ( window.postMessage && JSON ) {
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window.parent.postMessage( JSON.stringify( { action: "decrementUpdateCount", upgradeType: "' . $type . '" } ), window.location.protocol + "//" + window.location.hostname );
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}
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</script>';
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} else {
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echo '<script type="text/javascript">
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(function( wp ) {
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if ( wp && wp.updates.decrementCount ) {
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wp.updates.decrementCount( "' . $type . '" );
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}
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})( window.wp );
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</script>';
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}
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}
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/**
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* @access public
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*/
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public function bulk_header() {}
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/**
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* @access public
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*/
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public function bulk_footer() {}
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}
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