'', 'nonce' => '' );
$args = wp_parse_args($args, $defaults);
parent::__construct($args);
}
/**
* @access public
*/
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.');
/* translators: 1: Title of an update, 2: Error message */
$this->upgrader->strings['skin_update_failed_error'] = __('An error occurred while updating %1$s: %2$s');
/* translators: 1: Title of an update */
$this->upgrader->strings['skin_update_failed'] = __('The update of %1$s failed.');
/* translators: 1: Title of an update */
$this->upgrader->strings['skin_update_successful'] = __( '%1$s updated successfully.' );
$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";
}
/**
* @access public
*/
public function header() {
// Nothing, This will be displayed within a iframe.
}
/**
* @access public
*/
public function footer() {
// Nothing, This will be displayed within a iframe.
}
/**
*
* @param string|WP_Error $error
*/
public function error($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 '';
}
/**
* @access public
*/
public function bulk_header() {
$this->feedback('skin_upgrade_start');
}
/**
* @access public
*/
public function bulk_footer() {
$this->feedback('skin_upgrade_end');
}
/**
*
* @param string $title
*/
public function before($title = '') {
$this->in_loop = true;
printf( '
', $title, $this->upgrader->update_current, $this->upgrader->update_count );
echo '';
// This progress messages div gets moved via JavaScript when clicking on "Show details.".
echo '
';
$this->flush_output();
}
/**
*
* @param string $title
*/
public function after($title = '') {
echo '
';
if ( $this->error || ! $this->result ) {
if ( $this->error ) {
echo '