<?php

/**

 * Upgrader API: Theme_Upgrader_Skin class

 *

 * @package WordPress

 * @subpackage Upgrader

 * @since 4.6.0

 */

/**

 * Theme Upgrader Skin for WordPress Theme Upgrades.

 *

 * @since 2.8.0

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

 *

 * @see WP_Upgrader_Skin

 */

class Theme_Upgrader_Skin extends WP_Upgrader_Skin {

	/**

	 * Holds the theme slug in the Theme Directory.

	 *

	 * @since 2.8.0

	 *

	 */

	public $theme = '';

	/**

	 * Constructor.

	 *

	 * Sets up the theme upgrader skin.

	 *

	 * @since 2.8.0

	 *

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

	 *                    override default options. Default empty array.

	 */

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

		$defaults = array(

			'url'   => '',

			'theme' => '',

			'nonce' => '',

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

		);

		$args     = wp_parse_args( $args, $defaults );

		$this->theme = $args['theme'];

		parent::__construct( $args );

	}

	/**

	 * Action to perform following a single theme update.

	 *

	 * @since 2.8.0

	 */

	public function after() {

		$this->decrement_update_count( 'theme' );

		$update_actions = array();

		$theme_info     = $this->upgrader->theme_info();

		if ( $theme_info ) {

			$name       = $theme_info->display( 'Name' );

			$stylesheet = $this->upgrader->result['destination_name'];

			$template   = $theme_info->get_template();

			$activate_link = add_query_arg(

				array(

					'action'     => 'activate',

					'template'   => urlencode( $template ),

					'stylesheet' => urlencode( $stylesheet ),

				),

				admin_url( 'themes.php' )

			);

			$activate_link = wp_nonce_url( $activate_link, 'switch-theme_' . $stylesheet );

			$customize_url = add_query_arg(

				array(

					'theme'  => urlencode( $stylesheet ),

					'return' => urlencode( admin_url( 'themes.php' ) ),

				),

				admin_url( 'customize.php' )

			);

			if ( get_stylesheet() === $stylesheet ) {

				if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {

					$update_actions['preview'] = sprintf(

						'<a href="%s" class="hide-if-no-customize load-customize">' .

						'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',

						esc_url( $customize_url ),

						__( 'Customize' ),

						/* translators: %s: Theme name. */

						sprintf( __( 'Customize “%s”' ), $name )

					);

				}

			} elseif ( current_user_can( 'switch_themes' ) ) {

				if ( current_user_can( 'edit_theme_options' ) && current_user_can( 'customize' ) ) {

					$update_actions['preview'] = sprintf(

						'<a href="%s" class="hide-if-no-customize load-customize">' .

						'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',

						esc_url( $customize_url ),

						__( 'Live Preview' ),

						/* translators: %s: Theme name. */

						sprintf( __( 'Live Preview “%s”' ), $name )

					);

				}

				$update_actions['activate'] = sprintf(

					'<a href="%s" class="activatelink">' .

					'<span aria-hidden="true">%s</span><span class="screen-reader-text">%s</span></a>',

					esc_url( $activate_link ),

					__( 'Activate' ),

					/* translators: %s: Theme name. */

					sprintf( _x( 'Activate “%s”', 'theme' ), $name )

				);

			}

			if ( ! $this->result || is_wp_error( $this->result ) || is_network_admin() ) {

				unset( $update_actions['preview'], $update_actions['activate'] );

			}

		}

		$update_actions['themes_page'] = sprintf(

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

			self_admin_url( 'themes.php' ),

		);

		/**

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

		 *

		 * @since 2.8.0

		 *

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

		 * @param string   $theme          Theme directory name.

		 */

		$update_actions = apply_filters( 'update_theme_complete_actions', $update_actions, $this->theme );

		if ( ! empty( $update_actions ) ) {

			$this->feedback( implode( ' | ', (array) $update_actions ) );

		}

	}

}