<?php

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/**

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* Upgrader API: Plugin_Upgrader_Skin class

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*

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* @package WordPress

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* @subpackage Upgrader

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* @since 4.6.0

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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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* @since 2.8.0

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* @since 4.6.0 Moved to its own file from wp-admin/includes/class-wp-upgrader-skins.php.

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*

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* @see WP_Upgrader_Skin

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*/

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class Plugin_Upgrader_Skin extends WP_Upgrader_Skin {

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/**

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* Holds the plugin slug in the Plugin Directory.

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*

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* @since 2.8.0

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*

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* @var string

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*/

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public $plugin = '';

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/**

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* Whether the plugin is active.

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*

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* @since 2.8.0

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*

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* @var bool

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*/

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public $plugin_active = false;

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/**

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* Whether the plugin is active for the entire network.

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*

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* @since 2.8.0

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*

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* @var bool

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*/

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public $plugin_network_active = false;

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/**

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* Constructor.

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*

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* Sets up the plugin upgrader skin.

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*

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* @since 2.8.0

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*

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* @param array $args Optional. The plugin upgrader skin arguments to

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* override default options. Default empty array.

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*/

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public function __construct( $args = array() ) {

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$defaults = array(

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'url' => '',

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'plugin' => '',

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'nonce' => '',

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'title' => __( 'Update Plugin' ),

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);

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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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/**

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* Performs an action following a single plugin update.

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*

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* @since 2.8.0

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*/

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public 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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// Currently used only when JS is off for a single plugin update?

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printf(

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'<iframe title="%s" style="border:0;overflow:hidden" width="100%%" height="170" src="%s"></iframe>',

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esc_attr__( 'Update progress' ),

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wp_nonce_url( 'update.php?action=activate-plugin&networkwide=' . $this->plugin_network_active . '&plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin )

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);

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}

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$this->decrement_update_count( 'plugin' );

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$update_actions = array(

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'activate_plugin' => sprintf(

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'<a href="%s" target="_parent">%s</a>',

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wp_nonce_url( 'plugins.php?action=activate&amp;plugin=' . urlencode( $this->plugin ), 'activate-plugin_' . $this->plugin ),

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__( 'Activate Plugin' )

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),

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'plugins_page' => sprintf(

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'<a href="%s" target="_parent">%s</a>',

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self_admin_url( 'plugins.php' ),

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__( 'Go to Plugins page' )

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),

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);

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if ( $this->plugin_active || ! $this->result || is_wp_error( $this->result ) || ! current_user_can( 'activate_plugin', $this->plugin ) ) {

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unset( $update_actions['activate_plugin'] );

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}

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/**

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* Filters the list of action links available following a single plugin update.

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*

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* @since 2.7.0

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*

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* @param string[] $update_actions Array of plugin action links.

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* @param string $plugin Path to the plugin file relative to the plugins directory.

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*/

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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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}

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}

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