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https://github.com/WordPress/WordPress.git
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5a0b227316
fixes #25653. Also: * Fully document all new hooks, methods, and classes in the upgrader. * Rename 'language' to 'translation' inside the upgrader. * Improve the readability of the crazy do-while loop in the is_vcs_checkout() method. Built from https://develop.svn.wordpress.org/trunk@25859 git-svn-id: http://core.svn.wordpress.org/trunk@25771 1a063a9b-81f0-0310-95a4-ce76da25c4cd
663 lines
24 KiB
PHP
663 lines
24 KiB
PHP
<?php
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/**
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* The User Interface "Skins" for the WordPress File Upgrader
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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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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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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class WP_Upgrader_Skin {
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var $upgrader;
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var $done_header = false;
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var $result = false;
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function __construct($args = array()) {
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$defaults = array( 'url' => '', 'nonce' => '', 'title' => '', 'context' => false );
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$this->options = wp_parse_args($args, $defaults);
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}
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function set_upgrader(&$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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function add_strings() {
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}
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function set_result($result) {
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$this->result = $result;
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}
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function request_filesystem_credentials($error = false) {
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$url = $this->options['url'];
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$context = $this->options['context'];
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if ( !empty($this->options['nonce']) )
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$url = wp_nonce_url($url, $this->options['nonce']);
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return request_filesystem_credentials($url, '', $error, $context); //Possible to bring inline, Leaving as is for now.
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}
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function header() {
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if ( $this->done_header )
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return;
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$this->done_header = true;
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echo '<div class="wrap">';
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screen_icon();
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echo '<h2>' . $this->options['title'] . '</h2>';
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}
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function footer() {
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echo '</div>';
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}
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function error($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( $errors->get_error_data() ) );
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else
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$this->feedback($message);
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}
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}
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}
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function feedback($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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function before() {}
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function after() {}
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}
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/**
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* Plugin Upgrader Skin for WordPress Plugin Upgrades.
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {
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var $plugin = '';
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var $plugin_active = false;
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var $plugin_network_active = false;
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function __construct($args = array()) {
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$defaults = array( 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => __('Update Plugin') );
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$args = wp_parse_args($args, $defaults);
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$this->plugin = $args['plugin'];
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$this->plugin_active = is_plugin_active( $this->plugin );
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$this->plugin_network_active = is_plugin_active_for_network( $this->plugin );
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parent::__construct($args);
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}
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function after() {
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$this->plugin = $this->upgrader->plugin_info();
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if ( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
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echo '<iframe style="border:0;overflow:hidden" width="100%" height="170px" src="' . wp_nonce_url('update.php?action=activate-plugin&networkwide=' . $this->plugin_network_active . '&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin) .'"></iframe>';
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}
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$update_actions = array(
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'activate_plugin' => '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>',
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'plugins_page' => '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Go to plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>'
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);
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if ( $this->plugin_active || ! $this->result || is_wp_error( $this->result ) || ! current_user_can( 'activate_plugins' ) )
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unset( $update_actions['activate_plugin'] );
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$update_actions = apply_filters('update_plugin_complete_actions', $update_actions, $this->plugin);
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if ( ! empty($update_actions) )
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$this->feedback(implode(' | ', (array)$update_actions));
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}
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function before() {
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if ( $this->upgrader->show_before ) {
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echo $this->upgrader->show_before;
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$this->upgrader->show_before = '';
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}
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}
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}
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/**
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* Plugin Upgrader Skin for WordPress Plugin Upgrades.
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 3.0.0
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*/
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class Bulk_Upgrader_Skin extends WP_Upgrader_Skin {
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var $in_loop = false;
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var $error = false;
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function __construct($args = array()) {
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$defaults = array( 'url' => '', 'nonce' => '' );
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$args = wp_parse_args($args, $defaults);
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parent::__construct($args);
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}
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function add_strings() {
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$this->upgrader->strings['skin_upgrade_start'] = __('The update process is starting. This process may take a while on some hosts, so please be patient.');
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$this->upgrader->strings['skin_update_failed_error'] = __('An error occurred while updating %1$s: <strong>%2$s</strong>');
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$this->upgrader->strings['skin_update_failed'] = __('The update of %1$s failed.');
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$this->upgrader->strings['skin_update_successful'] = __('%1$s updated successfully.').' <a onclick="%2$s" href="#" class="hide-if-no-js"><span>'.__('Show Details').'</span><span class="hidden">'.__('Hide Details').'</span>.</a>';
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$this->upgrader->strings['skin_upgrade_end'] = __('All updates have been completed.');
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}
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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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if ( $this->in_loop )
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echo "$string<br />\n";
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else
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echo "<p>$string</p>\n";
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}
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function header() {
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// Nothing, This will be displayed within a iframe.
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}
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function footer() {
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// Nothing, This will be displayed within a iframe.
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}
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function error($error) {
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if ( is_string($error) && isset( $this->upgrader->strings[$error] ) )
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$this->error = $this->upgrader->strings[$error];
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if ( is_wp_error($error) ) {
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foreach ( $error->get_error_messages() as $emessage ) {
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if ( $error->get_error_data() && is_string( $error->get_error_data() ) )
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$messages[] = $emessage . ' ' . esc_html( $error->get_error_data() );
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else
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$messages[] = $emessage;
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}
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$this->error = implode(', ', $messages);
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}
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echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
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}
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function bulk_header() {
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$this->feedback('skin_upgrade_start');
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}
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function bulk_footer() {
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$this->feedback('skin_upgrade_end');
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}
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function before($title = '') {
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$this->in_loop = true;
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printf( '<h4>' . $this->upgrader->strings['skin_before_update_header'] . ' <span class="spinner waiting-' . $this->upgrader->update_current . '"></span></h4>', $title, $this->upgrader->update_current, $this->upgrader->update_count);
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echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').css("display", "inline-block");</script>';
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echo '<div class="update-messages hide-if-js" id="progress-' . esc_attr($this->upgrader->update_current) . '"><p>';
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$this->flush_output();
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}
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function after($title = '') {
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echo '</p></div>';
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if ( $this->error || ! $this->result ) {
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if ( $this->error )
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echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, $this->error) . '</p></div>';
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else
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echo '<div class="error"><p>' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '</p></div>';
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echo '<script type="text/javascript">jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').show();</script>';
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}
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if ( $this->result && ! is_wp_error( $this->result ) ) {
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if ( ! $this->error )
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echo '<div class="updated"><p>' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '</p></div>';
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echo '<script type="text/javascript">jQuery(\'.waiting-' . esc_js($this->upgrader->update_current) . '\').hide();</script>';
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}
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$this->reset();
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$this->flush_output();
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}
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function reset() {
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$this->in_loop = false;
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$this->error = false;
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}
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function flush_output() {
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wp_ob_end_flush_all();
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flush();
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}
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}
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class Bulk_Plugin_Upgrader_Skin extends Bulk_Upgrader_Skin {
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var $plugin_info = array(); // Plugin_Upgrader::bulk() will fill this in.
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function __construct($args = array()) {
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parent::__construct($args);
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}
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function add_strings() {
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parent::add_strings();
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$this->upgrader->strings['skin_before_update_header'] = __('Updating Plugin %1$s (%2$d/%3$d)');
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}
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function before($title = '') {
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parent::before($this->plugin_info['Title']);
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}
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function after($title = '') {
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parent::after($this->plugin_info['Title']);
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}
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function bulk_footer() {
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parent::bulk_footer();
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$update_actions = array(
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'plugins_page' => '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Go to plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>',
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'updates_page' => '<a href="' . self_admin_url('update-core.php') . '" title="' . esc_attr__('Go to WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>'
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);
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if ( ! current_user_can( 'activate_plugins' ) )
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unset( $update_actions['plugins_page'] );
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$update_actions = apply_filters('update_bulk_plugins_complete_actions', $update_actions, $this->plugin_info);
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if ( ! empty($update_actions) )
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$this->feedback(implode(' | ', (array)$update_actions));
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}
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}
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class Bulk_Theme_Upgrader_Skin extends Bulk_Upgrader_Skin {
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var $theme_info = array(); // Theme_Upgrader::bulk() will fill this in.
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function __construct($args = array()) {
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parent::__construct($args);
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}
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function add_strings() {
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parent::add_strings();
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$this->upgrader->strings['skin_before_update_header'] = __('Updating Theme %1$s (%2$d/%3$d)');
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}
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function before($title = '') {
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parent::before( $this->theme_info->display('Name') );
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}
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function after($title = '') {
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parent::after( $this->theme_info->display('Name') );
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}
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function bulk_footer() {
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parent::bulk_footer();
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$update_actions = array(
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'themes_page' => '<a href="' . self_admin_url('themes.php') . '" title="' . esc_attr__('Go to themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>',
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'updates_page' => '<a href="' . self_admin_url('update-core.php') . '" title="' . esc_attr__('Go to WordPress Updates page') . '" target="_parent">' . __('Return to WordPress Updates') . '</a>'
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);
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if ( ! current_user_can( 'switch_themes' ) && ! current_user_can( 'edit_theme_options' ) )
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unset( $update_actions['themes_page'] );
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$update_actions = apply_filters('update_bulk_theme_complete_actions', $update_actions, $this->theme_info );
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if ( ! empty($update_actions) )
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$this->feedback(implode(' | ', (array)$update_actions));
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}
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}
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/**
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* Plugin Installer Skin for WordPress Plugin Installer.
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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class Plugin_Installer_Skin extends WP_Upgrader_Skin {
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var $api;
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var $type;
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function __construct($args = array()) {
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$defaults = array( 'type' => 'web', 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => '' );
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$args = wp_parse_args($args, $defaults);
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$this->type = $args['type'];
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$this->api = isset($args['api']) ? $args['api'] : array();
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parent::__construct($args);
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}
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function before() {
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if ( !empty($this->api) )
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$this->upgrader->strings['process_success'] = sprintf( __('Successfully installed the plugin <strong>%s %s</strong>.'), $this->api->name, $this->api->version);
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}
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function after() {
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$plugin_file = $this->upgrader->plugin_info();
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$install_actions = array();
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$from = isset($_GET['from']) ? wp_unslash( $_GET['from'] ) : 'plugins';
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if ( 'import' == $from )
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$install_actions['activate_plugin'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&from=import&plugin=' . urlencode( $plugin_file ), 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin & Run Importer') . '</a>';
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else
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$install_actions['activate_plugin'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&plugin=' . urlencode( $plugin_file ), 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin') . '" target="_parent">' . __('Activate Plugin') . '</a>';
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if ( is_multisite() && current_user_can( 'manage_network_plugins' ) ) {
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$install_actions['network_activate'] = '<a href="' . wp_nonce_url('plugins.php?action=activate&networkwide=1&plugin=' . urlencode( $plugin_file ), 'activate-plugin_' . $plugin_file) . '" title="' . esc_attr__('Activate this plugin for all sites in this network') . '" target="_parent">' . __('Network Activate') . '</a>';
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unset( $install_actions['activate_plugin'] );
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}
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if ( 'import' == $from )
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$install_actions['importers_page'] = '<a href="' . admin_url('import.php') . '" title="' . esc_attr__('Return to Importers') . '" target="_parent">' . __('Return to Importers') . '</a>';
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else if ( $this->type == 'web' )
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$install_actions['plugins_page'] = '<a href="' . self_admin_url('plugin-install.php') . '" title="' . esc_attr__('Return to Plugin Installer') . '" target="_parent">' . __('Return to Plugin Installer') . '</a>';
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else
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$install_actions['plugins_page'] = '<a href="' . self_admin_url('plugins.php') . '" title="' . esc_attr__('Return to Plugins page') . '" target="_parent">' . __('Return to Plugins page') . '</a>';
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if ( ! $this->result || is_wp_error($this->result) ) {
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unset( $install_actions['activate_plugin'], $install_actions['network_activate'] );
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} elseif ( ! current_user_can( 'activate_plugins' ) ) {
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unset( $install_actions['activate_plugin'] );
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}
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$install_actions = apply_filters('install_plugin_complete_actions', $install_actions, $this->api, $plugin_file);
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if ( ! empty($install_actions) )
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$this->feedback(implode(' | ', (array)$install_actions));
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}
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}
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/**
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* Theme Installer Skin for the WordPress Theme Installer.
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*
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* @package WordPress
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* @subpackage Upgrader
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* @since 2.8.0
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*/
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class Theme_Installer_Skin extends WP_Upgrader_Skin {
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var $api;
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var $type;
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function __construct($args = array()) {
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$defaults = array( 'type' => 'web', 'url' => '', 'theme' => '', 'nonce' => '', 'title' => '' );
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$args = wp_parse_args($args, $defaults);
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$this->type = $args['type'];
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$this->api = isset($args['api']) ? $args['api'] : array();
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parent::__construct($args);
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}
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function before() {
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if ( !empty($this->api) )
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$this->upgrader->strings['process_success'] = sprintf( $this->upgrader->strings['process_success_specific'], $this->api->name, $this->api->version);
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}
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function after() {
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if ( empty($this->upgrader->result['destination_name']) )
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return;
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$theme_info = $this->upgrader->theme_info();
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if ( empty( $theme_info ) )
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return;
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$name = $theme_info->display('Name');
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$stylesheet = $this->upgrader->result['destination_name'];
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$template = $theme_info->get_template();
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$preview_link = add_query_arg( array(
|
|
'preview' => 1,
|
|
'template' => urlencode( $template ),
|
|
'stylesheet' => urlencode( $stylesheet ),
|
|
), trailingslashit( home_url() ) );
|
|
|
|
$activate_link = add_query_arg( array(
|
|
'action' => 'activate',
|
|
'template' => urlencode( $template ),
|
|
'stylesheet' => urlencode( $stylesheet ),
|
|
), admin_url('themes.php') );
|
|
$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );
|
|
|
|
$install_actions = array();
|
|
$install_actions['preview'] = '<a href="' . esc_url( $preview_link ) . '" class="hide-if-customize" title="' . esc_attr( sprintf( __('Preview “%s”'), $name ) ) . '">' . __('Preview') . '</a>';
|
|
$install_actions['preview'] .= '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize" title="' . esc_attr( sprintf( __('Preview “%s”'), $name ) ) . '">' . __('Live Preview') . '</a>';
|
|
$install_actions['activate'] = '<a href="' . esc_url( $activate_link ) . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate “%s”'), $name ) ) . '">' . __('Activate') . '</a>';
|
|
|
|
if ( is_network_admin() && current_user_can( 'manage_network_themes' ) )
|
|
$install_actions['network_enable'] = '<a href="' . esc_url( wp_nonce_url( 'themes.php?action=enable&theme=' . urlencode( $stylesheet ), 'enable-theme_' . $stylesheet ) ) . '" title="' . esc_attr__( 'Enable this theme for all sites in this network' ) . '" target="_parent">' . __( 'Network Enable' ) . '</a>';
|
|
|
|
if ( $this->type == 'web' )
|
|
$install_actions['themes_page'] = '<a href="' . self_admin_url('theme-install.php') . '" title="' . esc_attr__('Return to Theme Installer') . '" target="_parent">' . __('Return to Theme Installer') . '</a>';
|
|
elseif ( current_user_can( 'switch_themes' ) || current_user_can( 'edit_theme_options' ) )
|
|
$install_actions['themes_page'] = '<a href="' . self_admin_url('themes.php') . '" title="' . esc_attr__('Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>';
|
|
|
|
if ( ! $this->result || is_wp_error($this->result) || is_network_admin() || ! current_user_can( 'switch_themes' ) )
|
|
unset( $install_actions['activate'], $install_actions['preview'] );
|
|
|
|
$install_actions = apply_filters('install_theme_complete_actions', $install_actions, $this->api, $stylesheet, $theme_info);
|
|
if ( ! empty($install_actions) )
|
|
$this->feedback(implode(' | ', (array)$install_actions));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Theme Upgrader Skin for WordPress Theme Upgrades.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 2.8.0
|
|
*/
|
|
class Theme_Upgrader_Skin extends WP_Upgrader_Skin {
|
|
var $theme = '';
|
|
|
|
function __construct($args = array()) {
|
|
$defaults = array( 'url' => '', 'theme' => '', 'nonce' => '', 'title' => __('Update Theme') );
|
|
$args = wp_parse_args($args, $defaults);
|
|
|
|
$this->theme = $args['theme'];
|
|
|
|
parent::__construct($args);
|
|
}
|
|
|
|
function after() {
|
|
|
|
$update_actions = array();
|
|
if ( ! empty( $this->upgrader->result['destination_name'] ) && $theme_info = $this->upgrader->theme_info() ) {
|
|
$name = $theme_info->display('Name');
|
|
$stylesheet = $this->upgrader->result['destination_name'];
|
|
$template = $theme_info->get_template();
|
|
|
|
$preview_link = add_query_arg( array(
|
|
'preview' => 1,
|
|
'template' => urlencode( $template ),
|
|
'stylesheet' => urlencode( $stylesheet ),
|
|
), trailingslashit( home_url() ) );
|
|
|
|
$activate_link = add_query_arg( array(
|
|
'action' => 'activate',
|
|
'template' => urlencode( $template ),
|
|
'stylesheet' => urlencode( $stylesheet ),
|
|
), admin_url('themes.php') );
|
|
$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );
|
|
|
|
if ( get_stylesheet() == $stylesheet ) {
|
|
if ( current_user_can( 'edit_theme_options' ) )
|
|
$update_actions['preview'] = '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize" title="' . esc_attr( sprintf( __('Customize “%s”'), $name ) ) . '">' . __('Customize') . '</a>';
|
|
} elseif ( current_user_can( 'switch_themes' ) ) {
|
|
$update_actions['preview'] = '<a href="' . esc_url( $preview_link ) . '" class="hide-if-customize" title="' . esc_attr( sprintf( __('Preview “%s”'), $name ) ) . '">' . __('Preview') . '</a>';
|
|
$update_actions['preview'] .= '<a href="' . wp_customize_url( $stylesheet ) . '" class="hide-if-no-customize load-customize" title="' . esc_attr( sprintf( __('Preview “%s”'), $name ) ) . '">' . __('Live Preview') . '</a>';
|
|
$update_actions['activate'] = '<a href="' . esc_url( $activate_link ) . '" class="activatelink" title="' . esc_attr( sprintf( __('Activate “%s”'), $name ) ) . '">' . __('Activate') . '</a>';
|
|
}
|
|
|
|
if ( ! $this->result || is_wp_error( $this->result ) || is_network_admin() )
|
|
unset( $update_actions['preview'], $update_actions['activate'] );
|
|
}
|
|
|
|
$update_actions['themes_page'] = '<a href="' . self_admin_url('themes.php') . '" title="' . esc_attr__('Return to Themes page') . '" target="_parent">' . __('Return to Themes page') . '</a>';
|
|
|
|
$update_actions = apply_filters('update_theme_complete_actions', $update_actions, $this->theme);
|
|
if ( ! empty($update_actions) )
|
|
$this->feedback(implode(' | ', (array)$update_actions));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Translation Upgrader Skin for WordPress Translation Upgrades.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 3.7.0
|
|
*/
|
|
class Language_Pack_Upgrader_Skin extends WP_Upgrader_Skin {
|
|
var $language_update = null;
|
|
var $done_header = false;
|
|
var $display_footer_actions = true;
|
|
|
|
function __construct( $args = array() ) {
|
|
$defaults = array( 'url' => '', 'nonce' => '', 'title' => __( 'Update Translations' ), 'skip_header_footer' => false );
|
|
$args = wp_parse_args( $args, $defaults );
|
|
if ( $args['skip_header_footer'] ) {
|
|
$this->done_header = true;
|
|
$this->display_footer_actions = false;
|
|
}
|
|
parent::__construct( $args );
|
|
}
|
|
|
|
function before() {
|
|
$name = $this->upgrader->get_name_for_update( $this->language_update );
|
|
|
|
echo '<div class="update-messages lp-show-latest">';
|
|
|
|
printf( '<h4>' . __( 'Updating translations for %1$s (%2$s)…' ) . '</h4>', $name, $this->language_update->language );
|
|
}
|
|
|
|
function error( $error ) {
|
|
echo '<div class="lp-error">';
|
|
parent::error( $error );
|
|
echo '</div>';
|
|
}
|
|
|
|
function after() {
|
|
echo '</div>';
|
|
}
|
|
|
|
function bulk_footer() {
|
|
$update_actions = array();
|
|
$update_actions['updates_page'] = '<a href="' . self_admin_url( 'update-core.php' ) . '" title="' . esc_attr__( 'Go to WordPress Updates page' ) . '" target="_parent">' . __( 'Return to WordPress Updates' ) . '</a>';
|
|
$update_actions = apply_filters( 'update_translations_complete_actions', $update_actions );
|
|
|
|
if ( $update_actions && $this->display_footer_actions )
|
|
$this->feedback( implode( ' | ', $update_actions ) );
|
|
|
|
parent::footer();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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.
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Upgrader
|
|
* @since 3.7.0
|
|
*/
|
|
class Automatic_Upgrader_Skin extends WP_Upgrader_Skin {
|
|
protected $messages = array();
|
|
|
|
function request_filesystem_credentials( $error = false, $context = '' ) {
|
|
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 );
|
|
ob_end_clean();
|
|
return $result;
|
|
}
|
|
|
|
function get_upgrade_messages() {
|
|
return $this->messages;
|
|
}
|
|
|
|
function feedback( $data ) {
|
|
if ( is_wp_error( $data ) )
|
|
$string = $data->get_error_message();
|
|
else if ( 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;
|
|
}
|
|
|
|
function header() {
|
|
ob_start();
|
|
}
|
|
|
|
function footer() {
|
|
$output = ob_get_contents();
|
|
if ( ! empty( $output ) )
|
|
$this->feedback( $output );
|
|
ob_end_clean();
|
|
}
|
|
|
|
function bulk_header() {}
|
|
function bulk_footer() {}
|
|
function before() {}
|
|
function after() {}
|
|
}
|