X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/9c40b4d36daed9e28e48a5fe9205c32557195a4b..a01a150d87a096c70b6ec80332b7ce89c943eefe:/wp-admin/includes/class-wp-upgrader.php
diff --git a/wp-admin/includes/class-wp-upgrader.php b/wp-admin/includes/class-wp-upgrader.php
index 76b11fe8..28185fce 100644
--- a/wp-admin/includes/class-wp-upgrader.php
+++ b/wp-admin/includes/class-wp-upgrader.php
@@ -43,21 +43,22 @@ class WP_Upgrader {
function generic_strings() {
$this->strings['bad_request'] = __('Invalid Data provided.');
$this->strings['fs_unavailable'] = __('Could not access filesystem.');
- $this->strings['fs_error'] = __('Filesystem error');
+ $this->strings['fs_error'] = __('Filesystem error.');
$this->strings['fs_no_root_dir'] = __('Unable to locate WordPress Root directory.');
$this->strings['fs_no_content_dir'] = __('Unable to locate WordPress Content directory (wp-content).');
$this->strings['fs_no_plugins_dir'] = __('Unable to locate WordPress Plugin directory.');
$this->strings['fs_no_themes_dir'] = __('Unable to locate WordPress Theme directory.');
+ /* translators: %s: directory name */
$this->strings['fs_no_folder'] = __('Unable to locate needed folder (%s).');
$this->strings['download_failed'] = __('Download failed.');
- $this->strings['installing_package'] = __('Installing the latest version.');
+ $this->strings['installing_package'] = __('Installing the latest version…');
$this->strings['folder_exists'] = __('Destination folder already exists.');
$this->strings['mkdir_failed'] = __('Could not create directory.');
- $this->strings['bad_package'] = __('Incompatible Archive');
+ $this->strings['bad_package'] = __('Incompatible Archive.');
- $this->strings['maintenance_start'] = __('Enabling Maintenance mode.');
- $this->strings['maintenance_end'] = __('Disabling Maintenance mode.');
+ $this->strings['maintenance_start'] = __('Enabling Maintenance mode…');
+ $this->strings['maintenance_end'] = __('Disabling Maintenance mode…');
}
function fs_connect( $directories = array() ) {
@@ -81,20 +82,28 @@ class WP_Upgrader {
return new WP_Error('fs_error', $this->strings['fs_error'], $wp_filesystem->errors);
foreach ( (array)$directories as $dir ) {
- if ( ABSPATH == $dir && ! $wp_filesystem->abspath() )
- return new WP_Error('fs_no_root_dir', $this->strings['fs_no_root_dir']);
-
- elseif ( WP_CONTENT_DIR == $dir && ! $wp_filesystem->wp_content_dir() )
- return new WP_Error('fs_no_content_dir', $this->strings['fs_no_content_dir']);
-
- elseif ( WP_PLUGIN_DIR == $dir && ! $wp_filesystem->wp_plugins_dir() )
- return new WP_Error('fs_no_plugins_dir', $this->strings['fs_no_plugins_dir']);
-
- elseif ( WP_CONTENT_DIR . '/themes' == $dir && ! $wp_filesystem->find_folder(WP_CONTENT_DIR . '/themes') )
- return new WP_Error('fs_no_themes_dir', $this->strings['fs_no_themes_dir']);
-
- elseif ( ! $wp_filesystem->find_folder($dir) )
- return new WP_Error('fs_no_folder', sprintf($strings['fs_no_folder'], $dir));
+ switch ( $dir ) {
+ case ABSPATH:
+ if ( ! $wp_filesystem->abspath() )
+ return new WP_Error('fs_no_root_dir', $this->strings['fs_no_root_dir']);
+ break;
+ case WP_CONTENT_DIR:
+ if ( ! $wp_filesystem->wp_content_dir() )
+ return new WP_Error('fs_no_content_dir', $this->strings['fs_no_content_dir']);
+ break;
+ case WP_PLUGIN_DIR:
+ if ( ! $wp_filesystem->wp_plugins_dir() )
+ return new WP_Error('fs_no_plugins_dir', $this->strings['fs_no_plugins_dir']);
+ break;
+ case WP_CONTENT_DIR . '/themes':
+ if ( ! $wp_filesystem->find_folder(WP_CONTENT_DIR . '/themes') )
+ return new WP_Error('fs_no_themes_dir', $this->strings['fs_no_themes_dir']);
+ break;
+ default:
+ if ( ! $wp_filesystem->find_folder($dir) )
+ return new WP_Error('fs_no_folder', sprintf($this->strings['fs_no_folder'], $dir));
+ break;
+ }
}
return true;
} //end fs_connect();
@@ -202,24 +211,26 @@ class WP_Upgrader {
$destination = trailingslashit($destination) . trailingslashit(basename($source));
}
- //If we're not clearing the destination folder, and something exists there allready, Bail.
- if ( ! $clear_destination && $wp_filesystem->exists($remote_destination) ) {
- $wp_filesystem->delete($remote_source, true); //Clear out the source files.
- return new WP_Error('folder_exists', $this->strings['folder_exists'], $remote_destination );
- } else if ( $clear_destination ) {
- //We're going to clear the destination if theres something there
- $this->skin->feedback('remove_old');
-
- $removed = true;
- if ( $wp_filesystem->exists($remote_destination) )
+ if ( $wp_filesystem->exists($remote_destination) ) {
+ if ( $clear_destination ) {
+ //We're going to clear the destination if theres something there
+ $this->skin->feedback('remove_old');
$removed = $wp_filesystem->delete($remote_destination, true);
-
- $removed = apply_filters('upgrader_clear_destination', $removed, $local_destination, $remote_destination, $hook_extra);
-
- if ( is_wp_error($removed) )
- return $removed;
- else if ( ! $removed )
- return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']);
+ $removed = apply_filters('upgrader_clear_destination', $removed, $local_destination, $remote_destination, $hook_extra);
+
+ if ( is_wp_error($removed) )
+ return $removed;
+ else if ( ! $removed )
+ return new WP_Error('remove_old_failed', $this->strings['remove_old_failed']);
+ } else {
+ //If we're not clearing the destination folder and something exists there allready, Bail.
+ //But first check to see if there are actually any files in the folder.
+ $_files = $wp_filesystem->dirlist($remote_destination);
+ if ( ! empty($_files) ) {
+ $wp_filesystem->delete($remote_source, true); //Clear out the source files.
+ return new WP_Error('folder_exists', $this->strings['folder_exists'], $remote_destination );
+ }
+ }
}
//Create destination if needed
@@ -261,6 +272,7 @@ class WP_Upgrader {
'destination' => '', //And this
'clear_destination' => false,
'clear_working' => true,
+ 'is_multi' => false,
'hook_extra' => array() //Pass any extra $hook_extra args here, this will be passed to any hooked filters.
);
@@ -277,13 +289,16 @@ class WP_Upgrader {
return $res;
}
- $this->skin->header();
+ if ( !$is_multi ) // call $this->header separately if running multiple times
+ $this->skin->header();
+
$this->skin->before();
//Download the package (Note, This just returns the filename of the file if the package is a local file)
$download = $this->download_package( $package );
if ( is_wp_error($download) ) {
$this->skin->error($download);
+ $this->skin->after();
return $download;
}
@@ -291,6 +306,7 @@ class WP_Upgrader {
$working_dir = $this->unpack_package( $download );
if ( is_wp_error($working_dir) ) {
$this->skin->error($working_dir);
+ $this->skin->after();
return $working_dir;
}
@@ -311,7 +327,10 @@ class WP_Upgrader {
$this->skin->feedback('process_success');
}
$this->skin->after();
- $this->skin->footer();
+
+ if ( !$is_multi )
+ $this->skin->footer();
+
return $result;
}
@@ -344,26 +363,28 @@ class WP_Upgrader {
class Plugin_Upgrader extends WP_Upgrader {
var $result;
+ var $bulk = false;
+ var $show_before = '';
function upgrade_strings() {
$this->strings['up_to_date'] = __('The plugin is at the latest version.');
$this->strings['no_package'] = __('Upgrade package not available.');
- $this->strings['downloading_package'] = __('Downloading update from %s.');
- $this->strings['unpack_package'] = __('Unpacking the update.');
- $this->strings['deactivate_plugin'] = __('Deactivating the plugin.');
- $this->strings['remove_old'] = __('Removing the old version of the plugin.');
+ $this->strings['downloading_package'] = __('Downloading update from %s…');
+ $this->strings['unpack_package'] = __('Unpacking the update…');
+ $this->strings['deactivate_plugin'] = __('Deactivating the plugin…');
+ $this->strings['remove_old'] = __('Removing the old version of the plugin…');
$this->strings['remove_old_failed'] = __('Could not remove the old plugin.');
- $this->strings['process_failed'] = __('Plugin upgrade Failed.');
+ $this->strings['process_failed'] = __('Plugin upgrade failed.');
$this->strings['process_success'] = __('Plugin upgraded successfully.');
}
function install_strings() {
$this->strings['no_package'] = __('Install package not available.');
- $this->strings['downloading_package'] = __('Downloading install package from %s.');
- $this->strings['unpack_package'] = __('Unpacking the package.');
- $this->strings['installing_package'] = __('Installing the plugin.');
- $this->strings['process_failed'] = __('Plugin Install Failed.');
- $this->strings['process_success'] = __('Plugin Installed successfully.');
+ $this->strings['downloading_package'] = __('Downloading install package from %s…');
+ $this->strings['unpack_package'] = __('Unpacking the package…');
+ $this->strings['installing_package'] = __('Installing the plugin…');
+ $this->strings['process_failed'] = __('Plugin install failed.');
+ $this->strings['process_success'] = __('Plugin installed successfully.');
}
function install($package) {
@@ -380,7 +401,7 @@ class Plugin_Upgrader extends WP_Upgrader {
));
// Force refresh of plugin update information
- delete_transient('update_plugins');
+ delete_site_transient('update_plugins');
}
@@ -389,8 +410,9 @@ class Plugin_Upgrader extends WP_Upgrader {
$this->init();
$this->upgrade_strings();
- $current = get_transient( 'update_plugins' );
+ $current = get_site_transient( 'update_plugins' );
if ( !isset( $current->response[ $plugin ] ) ) {
+ $this->skin->before();
$this->skin->set_result(false);
$this->skin->error('up_to_date');
$this->skin->after();
@@ -414,7 +436,7 @@ class Plugin_Upgrader extends WP_Upgrader {
)
));
- //Cleanup our hooks, incase something else does a upgrade on this connection.
+ // Cleanup our hooks, incase something else does a upgrade on this connection.
remove_filter('upgrader_pre_install', array(&$this, 'deactivate_plugin_before_upgrade'));
remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'));
@@ -422,7 +444,85 @@ class Plugin_Upgrader extends WP_Upgrader {
return $this->result;
// Force refresh of plugin update information
- delete_transient('update_plugins');
+ delete_site_transient('update_plugins');
+ }
+
+ function bulk_upgrade($plugins) {
+
+ $this->init();
+ $this->bulk = true;
+ $this->upgrade_strings();
+
+ $current = get_site_transient( 'update_plugins' );
+
+ add_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'), 10, 4);
+
+ $this->skin->header();
+
+ // Connect to the Filesystem first.
+ $res = $this->fs_connect( array(WP_CONTENT_DIR, WP_PLUGIN_DIR) );
+ if ( ! $res ) {
+ $this->skin->footer();
+ return false;
+ }
+
+ $this->skin->bulk_header();
+
+ $this->maintenance_mode(true);
+
+ $results = array();
+
+ $this->update_count = count($plugins);
+ $this->update_current = 0;
+ foreach ( $plugins as $plugin ) {
+ $this->update_current++;
+ $this->skin->plugin_info = get_plugin_data( WP_PLUGIN_DIR . '/' . $plugin, false, true);
+
+ if ( !isset( $current->response[ $plugin ] ) ) {
+ $this->skin->set_result(false);
+ $this->skin->before();
+ $this->skin->error('up_to_date');
+ $this->skin->after();
+ $results[$plugin] = false;
+ continue;
+ }
+
+ // Get the URL to the zip file
+ $r = $current->response[ $plugin ];
+
+ $this->skin->plugin_active = is_plugin_active($plugin);
+
+ $result = $this->run(array(
+ 'package' => $r->package,
+ 'destination' => WP_PLUGIN_DIR,
+ 'clear_destination' => true,
+ 'clear_working' => true,
+ 'is_multi' => true,
+ 'hook_extra' => array(
+ 'plugin' => $plugin
+ )
+ ));
+
+ $results[$plugin] = $this->result;
+
+ // Prevent credentials auth screen from displaying multiple times
+ if ( false === $result )
+ break;
+ } //end foreach $plugins
+
+ $this->maintenance_mode(false);
+
+ $this->skin->bulk_footer();
+
+ $this->skin->footer();
+
+ // Cleanup our hooks, incase something else does a upgrade on this connection.
+ remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_plugin'));
+
+ // Force refresh of plugin update information
+ delete_site_transient('update_plugins');
+
+ return $results;
}
//return plugin info.
@@ -504,21 +604,21 @@ class Theme_Upgrader extends WP_Upgrader {
function upgrade_strings() {
$this->strings['up_to_date'] = __('The theme is at the latest version.');
$this->strings['no_package'] = __('Upgrade package not available.');
- $this->strings['downloading_package'] = __('Downloading update from %s.');
- $this->strings['unpack_package'] = __('Unpacking the update.');
- $this->strings['remove_old'] = __('Removing the old version of the theme.');
+ $this->strings['downloading_package'] = __('Downloading update from %s…');
+ $this->strings['unpack_package'] = __('Unpacking the update…');
+ $this->strings['remove_old'] = __('Removing the old version of the theme…');
$this->strings['remove_old_failed'] = __('Could not remove the old theme.');
- $this->strings['process_failed'] = __('Theme upgrade Failed.');
+ $this->strings['process_failed'] = __('Theme upgrade failed.');
$this->strings['process_success'] = __('Theme upgraded successfully.');
}
function install_strings() {
$this->strings['no_package'] = __('Install package not available.');
- $this->strings['downloading_package'] = __('Downloading install package from %s.');
- $this->strings['unpack_package'] = __('Unpacking the package.');
- $this->strings['installing_package'] = __('Installing the theme.');
- $this->strings['process_failed'] = __('Theme Install Failed.');
- $this->strings['process_success'] = __('Theme Installed successfully.');
+ $this->strings['downloading_package'] = __('Downloading install package from %s…');
+ $this->strings['unpack_package'] = __('Unpacking the package…');
+ $this->strings['installing_package'] = __('Installing the theme…');
+ $this->strings['process_failed'] = __('Theme install failed.');
+ $this->strings['process_success'] = __('Theme installed successfully.');
}
function install($package) {
@@ -539,7 +639,7 @@ class Theme_Upgrader extends WP_Upgrader {
return $this->result;
// Force refresh of theme update information
- delete_transient('update_themes');
+ delete_site_transient('update_themes');
if ( empty($result['destination_name']) )
return false;
@@ -553,14 +653,15 @@ class Theme_Upgrader extends WP_Upgrader {
$this->upgrade_strings();
// Is an update available?
- $current = get_transient( 'update_themes' );
+ $current = get_site_transient( 'update_themes' );
if ( !isset( $current->response[ $theme ] ) ) {
+ $this->skin->before();
$this->skin->set_result(false);
$this->skin->error('up_to_date');
$this->skin->after();
return false;
}
-
+
$r = $current->response[ $theme ];
add_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
@@ -583,11 +684,93 @@ class Theme_Upgrader extends WP_Upgrader {
return $this->result;
// Force refresh of theme update information
- delete_transient('update_themes');
+ delete_site_transient('update_themes');
return true;
}
+ function bulk_upgrade($themes) {
+
+ $this->init();
+ $this->bulk = true;
+ $this->upgrade_strings();
+
+ $current = get_site_transient( 'update_themes' );
+
+ add_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
+ add_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
+ add_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
+
+ $this->skin->header();
+
+ // Connect to the Filesystem first.
+ $res = $this->fs_connect( array(WP_CONTENT_DIR) );
+ if ( ! $res ) {
+ $this->skin->footer();
+ return false;
+ }
+
+ $this->skin->bulk_header();
+
+ $this->maintenance_mode(true);
+
+ $results = array();
+
+ $this->update_count = count($themes);
+ $this->update_current = 0;
+ foreach ( $themes as $theme ) {
+ $this->update_current++;
+
+ if ( !isset( $current->response[ $theme ] ) ) {
+ $this->skin->set_result(false);
+ $this->skin->before();
+ $this->skin->error('up_to_date');
+ $this->skin->after();
+ $results[$theme] = false;
+ continue;
+ }
+
+ $this->skin->theme_info = $this->theme_info($theme);
+
+ // Get the URL to the zip file
+ $r = $current->response[ $theme ];
+
+ $options = array(
+ 'package' => $r['package'],
+ 'destination' => WP_CONTENT_DIR . '/themes',
+ 'clear_destination' => true,
+ 'clear_working' => true,
+ 'hook_extra' => array(
+ 'theme' => $theme
+ )
+ );
+
+ $result = $this->run($options);
+
+ $results[$theme] = $this->result;
+
+ // Prevent credentials auth screen from displaying multiple times
+ if ( false === $result )
+ break;
+ } //end foreach $plugins
+
+ $this->maintenance_mode(false);
+
+ $this->skin->bulk_footer();
+
+ $this->skin->footer();
+
+ // Cleanup our hooks, incase something else does a upgrade on this connection.
+ remove_filter('upgrader_pre_install', array(&$this, 'current_before'), 10, 2);
+ remove_filter('upgrader_post_install', array(&$this, 'current_after'), 10, 2);
+ remove_filter('upgrader_clear_destination', array(&$this, 'delete_old_theme'), 10, 4);
+
+ // Force refresh of theme update information
+ delete_site_transient('update_themes');
+
+ return $results;
+ }
+
function current_before($return, $theme) {
if ( is_wp_error($return) )
@@ -598,7 +781,8 @@ class Theme_Upgrader extends WP_Upgrader {
if ( $theme != get_stylesheet() ) //If not current
return $return;
//Change to maintainence mode now.
- $this->maintenance_mode(true);
+ if ( ! $this->bulk )
+ $this->maintenance_mode(true);
return $return;
}
@@ -620,7 +804,8 @@ class Theme_Upgrader extends WP_Upgrader {
}
//Time to remove maintainence mode
- $this->maintenance_mode(false);
+ if ( ! $this->bulk )
+ $this->maintenance_mode(false);
return $return;
}
@@ -639,10 +824,15 @@ class Theme_Upgrader extends WP_Upgrader {
return true;
}
- function theme_info() {
- if ( empty($this->result['destination_name']) )
- return false;
- return get_theme_data(WP_CONTENT_DIR . '/themes/' . $this->result['destination_name'] . '/style.css');
+ function theme_info($theme = null) {
+
+ if ( empty($theme) ) {
+ if ( !empty($this->result['destination_name']) )
+ $theme = $this->result['destination_name'];
+ else
+ return false;
+ }
+ return get_theme_data(WP_CONTENT_DIR . '/themes/' . $theme . '/style.css');
}
}
@@ -661,8 +851,8 @@ class Core_Upgrader extends WP_Upgrader {
function upgrade_strings() {
$this->strings['up_to_date'] = __('WordPress is at the latest version.');
$this->strings['no_package'] = __('Upgrade package not available.');
- $this->strings['downloading_package'] = __('Downloading update from %s.');
- $this->strings['unpack_package'] = __('Unpacking the update.');
+ $this->strings['downloading_package'] = __('Downloading update from %s…');
+ $this->strings['unpack_package'] = __('Unpacking the update…');
$this->strings['copy_failed'] = __('Could not copy files.');
}
@@ -720,6 +910,7 @@ class WP_Upgrader_Skin {
var $upgrader;
var $done_header = false;
+ var $result = false;
function WP_Upgrader_Skin($args = array()) {
return $this->__construct($args);
@@ -732,7 +923,12 @@ class WP_Upgrader_Skin {
function set_upgrader(&$upgrader) {
if ( is_object($upgrader) )
$this->upgrader =& $upgrader;
+ $this->add_strings();
}
+
+ function add_strings() {
+ }
+
function set_result($result) {
$this->result = $result;
}
@@ -803,6 +999,7 @@ class WP_Upgrader_Skin {
class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {
var $plugin = '';
var $plugin_active = false;
+ var $plugin_network_active = false;
function Plugin_Upgrader_Skin($args = array()) {
return $this->__construct($args);
@@ -814,17 +1011,19 @@ class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {
$this->plugin = $args['plugin'];
- $this->plugin_active = is_plugin_active($this->plugin);
+ $this->plugin_active = is_plugin_active( $this->plugin );
+ $this->plugin_network_active = is_plugin_active_for_network( $this->plugin );
parent::__construct($args);
}
function after() {
$this->plugin = $this->upgrader->plugin_info();
- if( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
- show_message(__('Attempting reactivation of the plugin'));
- echo '';
+ if ( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
+ show_message(__('Reactivating the plugin…'));
+ echo '';
}
+
$update_actions = array(
'activate_plugin' => '' . __('Activate Plugin') . '',
'plugins_page' => '' . __('Return to Plugins page') . ''
@@ -838,6 +1037,192 @@ class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {
if ( ! empty($update_actions) )
$this->feedback('' . __('Actions:') . ' ' . implode(' | ', (array)$update_actions));
}
+
+ function before() {
+ if ( $this->upgrader->show_before ) {
+ echo $this->upgrader->show_before;
+ $this->upgrader->show_before = '';
+ }
+ }
+}
+
+/**
+ * Plugin Upgrader Skin for WordPress Plugin Upgrades.
+ *
+ * @package WordPress
+ * @subpackage Upgrader
+ * @since 3.0.0
+ */
+class Bulk_Upgrader_Skin extends WP_Upgrader_Skin {
+ var $in_loop = false;
+ var $error = false;
+
+ function Bulk_Upgrader_Skin($args = array()) {
+ return $this->__construct($args);
+ }
+
+ function __construct($args = array()) {
+ $defaults = array( 'url' => '', 'nonce' => '' );
+ $args = wp_parse_args($args, $defaults);
+
+ parent::__construct($args);
+ }
+
+ function add_strings() {
+ $this->upgrader->strings['skin_upgrade_start'] = __('The update process is starting. This process may take awhile on some hosts, so please be patient.');
+ $this->upgrader->strings['skin_update_failed_error'] = __('An error occured while updating %1$s: %2$s.');
+ $this->upgrader->strings['skin_update_failed'] = __('The update of %1$s failed.');
+ $this->upgrader->strings['skin_update_successful'] = __('%1$s updated successfully.').' ';
+ $this->upgrader->strings['skin_upgrade_end'] = __('All updates have been completed.');
+ }
+
+ function feedback($string) {
+ if ( isset( $this->upgrader->strings[$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, $args);
+ }
+ if ( empty($string) )
+ return;
+ if ( $this->in_loop )
+ echo "$string
\n";
+ else
+ echo "
$string
\n"; + } + + function header() { + // Nothing, This will be displayed within a iframe. + } + + function footer() { + // Nothing, This will be displayed within a iframe. + } + function error($error) { + if ( is_string($error) && isset( $this->upgrader->strings[$error] ) ) + $this->error = $this->upgrader->strings[$error]; + + if ( is_wp_error($error) ) { + foreach ( $error->get_error_messages() as $emessage ) { + if ( $error->get_error_data() ) + $messages[] = $emessage . ' ' . $error->get_error_data(); + else + $messages[] = $emessage; + } + $this->error = implode(', ', $messages); + } + echo ''; + } + + function bulk_header() { + $this->feedback('skin_upgrade_start'); + } + + function bulk_footer() { + $this->feedback('skin_upgrade_end'); + } + + function before($title = '') { + $this->in_loop = true; + printf( '' . sprintf($this->upgrader->strings['skin_update_failed_error'], $title, $this->error) . '
' . sprintf($this->upgrader->strings['skin_update_failed'], $title) . '
' . sprintf($this->upgrader->strings['skin_update_successful'], $title, 'jQuery(\'#progress-' . esc_js($this->upgrader->update_current) . '\').toggle();jQuery(\'span\', this).toggle(); return false;') . '