<?php

final class ITSEC_Upgrader_Skin extends Automatic_Upgrader_Skin {
	public $errors = [];

	public function error( $errors ) {
		$this->errors[] = $errors;

		if ( ! empty( $this->options['add_to_response'] ) && ! empty( $this->plugin_info ) ) {
			ITSEC_Response::add_error(
				new WP_Error( 'itsec-plugin-update-failed', sprintf(
					__( 'Unable to update the %1$s plugin. %2$s', 'better-wp-security' ),
					$this->plugin_info['Name'],
					wp_sprintf('%l', ITSEC_Response::get_error_strings( $errors ) )
				) )
			);
		}
	}

	public function request_filesystem_credentials( $error = false, $context = '', $allow_relaxed_file_ownership = false ) {
		if ( ! function_exists( 'submit_button' ) ) {
			require_once( ABSPATH . 'wp-admin/includes/template.php' );
		}

		$r = parent::request_filesystem_credentials( $error, $context, $allow_relaxed_file_ownership );

		if ( false === $r ) {
			$this->error( __( 'Could not request filesystem credentials.', 'better-wp-security' ) );
		}

		return $r;
	}
}