3 * Upgrader API: Plugin_Upgrader_Skin class
11 * Plugin Upgrader Skin for WordPress Plugin Upgrades.
14 * @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.
16 * @see WP_Upgrader_Skin
18 class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {
20 public $plugin_active = false;
21 public $plugin_network_active = false;
27 public function __construct( $args = array() ) {
28 $defaults = array( 'url' => '', 'plugin' => '', 'nonce' => '', 'title' => __('Update Plugin') );
29 $args = wp_parse_args($args, $defaults);
31 $this->plugin = $args['plugin'];
33 $this->plugin_active = is_plugin_active( $this->plugin );
34 $this->plugin_network_active = is_plugin_active_for_network( $this->plugin );
36 parent::__construct($args);
42 public function after() {
43 $this->plugin = $this->upgrader->plugin_info();
44 if ( !empty($this->plugin) && !is_wp_error($this->result) && $this->plugin_active ){
45 // Currently used only when JS is off for a single plugin update?
46 echo '<iframe title="' . esc_attr__( 'Update progress' ) . '" style="border:0;overflow:hidden" width="100%" height="170" src="' . wp_nonce_url( 'update.php?action=activate-plugin&networkwide=' . $this->plugin_network_active . '&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin ) . '"></iframe>';
49 $this->decrement_update_count( 'plugin' );
51 $update_actions = array(
52 'activate_plugin' => '<a href="' . wp_nonce_url( 'plugins.php?action=activate&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin) . '" target="_parent">' . __( 'Activate Plugin' ) . '</a>',
53 'plugins_page' => '<a href="' . self_admin_url( 'plugins.php' ) . '" target="_parent">' . __( 'Return to Plugins page' ) . '</a>'
55 if ( $this->plugin_active || ! $this->result || is_wp_error( $this->result ) || ! current_user_can( 'activate_plugins' ) )
56 unset( $update_actions['activate_plugin'] );
59 * Filters the list of action links available following a single plugin update.
63 * @param array $update_actions Array of plugin action links.
64 * @param string $plugin Path to the plugin file.
66 $update_actions = apply_filters( 'update_plugin_complete_actions', $update_actions, $this->plugin );
68 if ( ! empty($update_actions) )
69 $this->feedback(implode(' | ', (array)$update_actions));