Pirate Rogue, Pirate Crew and GitHub Updater

plugins/github-updater/src/GitHub_Updater/Rest_Upgrader_Skin.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * GitHub Updater
+ *
+ * @author    Andy Fragen, Mikael Lindqvist
+ * @license   GPL-2.0+
+ * @link      https://github.com/afragen/github-updater
+ * @package   github-updater
+ */
+
+namespace Fragen\GitHub_Updater;
+
+/*
+ * Exit if called directly.
+ */
+if ( ! defined( 'WPINC' ) ) {
+	die;
+}
+
+require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+
+/**
+ * Class Rest_Upgrader_Skin
+ *
+ * Extends WP_Upgrader_Skin and collects outputed messages for later
+ * processing, rather than printing them out.
+ */
+class Rest_Upgrader_Skin extends \WP_Upgrader_Skin {
+	/**
+	 * Holds messages.
+	 *
+	 * @var array $messages
+	 */
+	public $messages = [];
+
+	/**
+	 * Boolean if errors are present.
+	 *
+	 * @var bool $error
+	 */
+	public $error;
+
+	/**
+	 * Overrides the feedback method.
+	 * Adds the feedback string to the messages array.
+	 *
+	 * @param string $string
+	 */
+	public function feedback( $string ) {
+		if ( isset( $this->upgrader->strings[ $string ] ) ) {
+			$string = $this->upgrader->strings[ $string ];
+		}
+
+		if ( false !== strpos( $string, '%' ) ) {
+			$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;
+		}
+
+		$this->messages[] = $string;
+	}
+
+	/**
+	 * Set the error flag to true, then let the base class handle the rest.
+	 *
+	 * @param mixed $errors
+	 */
+	public function error( $errors ) {
+		$this->error = true;
+		parent::error( $errors );
+	}
+
+	/**
+	 * Do nothing.
+	 *
+	 * @param mixed $type
+	 */
+	protected function decrement_update_count( $type ) {
+	}
+
+	/**
+	 * Do nothing.
+	 */
+	public function header() {
+	}
+
+	/**
+	 * Do nothing.
+	 */
+	public function footer() {
+	}
+}