Access to API REST failed with php 8.x

[1Fopresta]

Bug

Hi, with php 8.x, it is impossible to acces API
An error occured :

Fatal error: Uncaught TypeError: realpath(): Argument #1 ($path) must be of type string, array given in /var/www/vhosts/.../httpdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php:165

Environment Version

18.0.x and 19.0.0

Environment OS

Debian 11.9

Environment Web server

Nginx 1.24.0.2 and Apache 2.4.56

Environment PHP

8.x

Environment Database

MariaDB 10.5.23

Environment URL(s)

/api/index.php/explorer/

Expected and actual behavior

Fatal error: Uncaught TypeError: realpath(): Argument #1 ($path) must be of type string, array given in /var/www/vhosts/.../httpdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php:165
Stack trace:
#0 /var/www/vhosts/.../httpdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php(165): realpath()
#1 [internal function]: Luracast\Restler\AutoLoader->Luracast\Restler{closure}()
#2 /var/www/vhosts/.../httpdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php(163): array_map()
#3 /var/www/vhosts/.../httpdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php(38): Luracast\Restler\AutoLoader->__construct()
#4 /var/www/vhosts/.../httpdocs/api/index.php(95): Luracast\Restler\AutoLoader::instance()
#5 /var/www/vhosts/.../httpdocs/api/index.php(98): {closure}()
#6 {main}
thrown in /var/www/vhosts/.../httpdocs/includes/restler/framework/Luracast/Restler/AutoLoader.php on line 165

realpath receive an array
With php 8, control error operator @ doesn't silent Fatal Error
In fact, this bug exist with php 7 but is not blocking with @

In Autoloader file (includes/restler/framework/Luracast/Restler/AutoLoader.php), i have replace (lines 153-158)

$paths = array_merge( $paths, array_values(static::loadFile( "$path{$slash}autoload_namespaces.php" )) );

by

foreach( array_values(static::loadFile("$path{$slash}autoload_namespaces.php")) as $aPath) { $paths = array_merge($paths,$aPath); }

And it works :)

Steps to reproduce the behavior

Install a new Dolibarr
Enabled API REST module
Acces to /api/index.php/explorer/

Attached files

No response

[JonBendtsen]

I use 18.0.4 and I use the API

[1Fopresta]

Same problem in 19.0.0

[JonBendtsen]

@1Fopresta I use 19.0.0 now and I have no problem using the API explorer, would expect the regular API calls to work just as fine.

I currently run a pod with these images for my development setup.

localhost/podman-pause        5.0.0-dev-8a643c243-1710720000  288b8061dc18  13 days ago  1.14 MB
docker.io/tuxgasy/dolibarr    19.0.0-php8.2                   bfcc0eea82d4  13 days ago  798 MB
docker.io/library/phpmyadmin  latest                          79fbc663d551  2 weeks ago  575 MB
docker.io/library/mariadb     latest                          bc6434c28e9a  6 weeks ago  411 MB

[gertvermeersch]

Same issue, it works on php7.4, but on 8 and above it throws the same error.

The fix of @1Fopresta works

[JonBendtsen]

My container image from tuxgasy comes with PHP 8.1.20 and the API works.

root@dolipod:/var/www/html# php -v
PHP 8.1.20 (cli) (built: Jun 13 2023 12:02:18) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.20, Copyright (c) Zend Technologies

less -N AutoLoader.php

    153                                         $paths = array_merge(
    154                                                 $paths,
    155                                                 array_values(static::loadFile(
    156                                                         "$path{$slash}autoload_namespaces.php"
    157                                                 ))
    158                                         )

But the image is based on buster, aka Debian 10, not the version 11 that you use