1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

<?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;
    }
}