'', 'nonce' => '', 'title' => '', 'context' => false );
$this->options = wp_parse_args($args, $defaults);
}
/**
* @param WP_Upgrader $upgrader
*/
public function set_upgrader(&$upgrader) {
if ( is_object($upgrader) )
$this->upgrader =& $upgrader;
$this->add_strings();
}
public function add_strings() {
}
public function set_result($result) {
$this->result = $result;
}
public function request_filesystem_credentials( $error = false, $context = false, $allow_relaxed_file_ownership = false ) {
$url = $this->options['url'];
if ( ! $context ) {
$context = $this->options['context'];
}
if ( !empty($this->options['nonce']) ) {
$url = wp_nonce_url($url, $this->options['nonce']);
}
$extra_fields = array();
return request_filesystem_credentials( $url, '', $error, $context, $extra_fields, $allow_relaxed_file_ownership );
}
public function header() {
if ( $this->done_header ) {
return;
}
$this->done_header = true;
echo '';
echo '
' . $this->options['title'] . '
';
}
public function footer() {
if ( $this->done_footer ) {
return;
}
$this->done_footer = true;
echo '';
}
public function error($errors) {
if ( ! $this->done_header )
$this->header();
if ( is_string($errors) ) {
$this->feedback($errors);
} elseif ( is_wp_error($errors) && $errors->get_error_code() ) {
foreach ( $errors->get_error_messages() as $message ) {
if ( $errors->get_error_data() && is_string( $errors->get_error_data() ) )
$this->feedback($message . ' ' . esc_html( strip_tags( $errors->get_error_data() ) ) );
else
$this->feedback($message);
}
}
}
public 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 ( $args ) {
$args = array_map( 'strip_tags', $args );
$args = array_map( 'esc_html', $args );
$string = vsprintf($string, $args);
}
}
if ( empty($string) )
return;
show_message($string);
}
public function before() {}
public function after() {}
/**
* Output JavaScript that calls function to decrement the update counts.
*
* @since 3.9.0
*
* @param string $type Type of update count to decrement. Likely values include 'plugin',
* 'theme', 'translation', etc.
*/
protected function decrement_update_count( $type ) {
if ( ! $this->result || is_wp_error( $this->result ) || 'up_to_date' === $this->result ) {
return;
}
if ( defined( 'IFRAME_REQUEST' ) ) {
echo '';
} else {
echo '';
}
}
public function bulk_header() {}
public function bulk_footer() {}
}
/**
* Plugin Upgrader Skin for WordPress Plugin Upgrades.
*
* @package WordPress
* @subpackage Upgrader
* @since 2.8.0
*/
class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {
public $plugin = '';
public $plugin_active = false;
public $plugin_network_active = false;
public function __construct($args = array()) {
$defaults = array( 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => __('Update Plugin') );
$args = wp_parse_args($args, $defaults);
$this->plugin = $args['plugin'];
$this->plugin_active = is_plugin_active( $this->plugin );
$this->plugin_network_active = is_plugin_active_for_network( $this->plugin );
parent::__construct($args);
}
public function after() {
$this->plugin = $this->upgrader->plugin_info();
if ( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
echo '';
}
$this->decrement_update_count( 'plugin' );
$update_actions = array(
'activate_plugin' => '' . __('Activate Plugin') . '',
'plugins_page' => '' . __('Return to Plugins page') . ''
);
if ( $this->plugin_active || ! $this->result || is_wp_error( $this->result ) || ! current_user_can( 'activate_plugins' ) )
unset( $update_actions['activate_plugin'] );
/**
* Filter the list of action links available following a single plugin update.
*
* @since 2.7.0
*
* @param array $update_actions Array of plugin action links.
* @param string $plugin Path to the plugin file.
*/
$update_actions = apply_filters( 'update_plugin_complete_actions', $update_actions, $this->plugin );
if ( ! empty($update_actions) )
$this->feedback(implode(' | ', (array)$update_actions));
}
}
/**
* Plugin Upgrader Skin for WordPress Plugin Upgrades.
*
* @package WordPress
* @subpackage Upgrader
* @since 3.0.0
*/
class Bulk_Upgrader_Skin extends WP_Upgrader_Skin {
public $in_loop = false;
/**
* @var string|false
*/
public $error = false;
public function __construct($args = array()) {
$defaults = array( 'url' => '', 'nonce' => '' );
$args = wp_parse_args($args, $defaults);
parent::__construct($args);
}
public function add_strings() {
$this->upgrader->strings['skin_upgrade_start'] = __('The update process is starting. This process may take a while on some hosts, so please be patient.');
$this->upgrader->strings['skin_update_failed_error'] = __('An error occurred while updating %1$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.').' '.__('Show Details').''.__('Hide Details').'.';
$this->upgrader->strings['skin_upgrade_end'] = __('All updates have been completed.');
}
/**
* @param string $string
*/
public function feedback($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 ( $args ) {
$args = array_map( 'strip_tags', $args );
$args = array_map( 'esc_html', $args );
$string = vsprintf($string, $args);
}
}
if ( empty($string) )
return;
if ( $this->in_loop )
echo "$string
\n";
else
echo "$string
\n";
}
public function header() {
// Nothing, This will be displayed within a iframe.
}
public function footer() {
// Nothing, This will be displayed within a iframe.
}
public function error($error) {
if ( is_string($error) && isset( $this->upgrader->strings[$error] ) )
$this->error = $this->upgrader->strings[$error];
if ( is_wp_error($error) ) {
$messages = array();
foreach ( $error->get_error_messages() as $emessage ) {
if ( $error->get_error_data() && is_string( $error->get_error_data() ) )
$messages[] = $emessage . ' ' . esc_html( strip_tags( $error->get_error_data() ) );
else
$messages[] = $emessage;
}
$this->error = implode(', ', $messages);
}
echo '';
}
public function bulk_header() {
$this->feedback('skin_upgrade_start');
}
public function bulk_footer() {
$this->feedback('skin_upgrade_end');
}
public function before($title = '') {
$this->in_loop = true;
printf( '' . $this->upgrader->strings['skin_before_update_header'] . '
', $title, $this->upgrader->update_current, $this->upgrader->update_count);
echo '';
echo '';
$this->flush_output();
}
public function after($title = '') {
echo '
' . 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;') . '
';
printf( '
' . __( 'Updating translations for %1$s (%2$s)…' ) . '
', $name, $this->language_update->language );
}
public function error( $error ) {
echo '
';
parent::error( $error );
echo '
';
}
public function after() {
echo '