Can't set custom layout when starting an archive

[leftbak]

Cannot set a custom layout using the "layout" key in the options array for the startArchive method as this key is stripped from the options array because it is not contained in the defaults array.

Expected Behavior

Should be able to provide a layout type and custom CSS for starting an archive

Current Behavior

The combination of these two lines in OpenTok.php: startArchive method strips out any keys present in $options that are not in $defaults - however a key of "layout" is legal as per the API documentation.

$defaults = array(
        'name' => null,
        'hasVideo' => true,
        'hasAudio' => true,
        'outputMode' => OutputMode::COMPOSED,
        'resolution' => null,
        'streamMode' => StreamMode::AUTO,
    );

$options = array_merge($defaults, array_intersect_key($options, $defaults));

Possible Solution

Add "layout" into the defaults array

Steps to Reproduce (for bugs)

$opentok = new OpenTok($apiKey, $apiSecret);

$sessionOptions = [
    'archiveMode' => ArchiveMode::MANUAL,
    'mediaMode' => MediaMode::ROUTED,
];
$session = $opentok->createSession($sessionOptions);
$sessionId = $session->getSessionId();

$options = [
            'name' => 'WeAudition Self Tape',
            'hasVideo' => true,
            'hasAudio' => true,
            'outputMode' => OutputMode::COMPOSED,
            'layout' => ['type' => 'custom', 'stylesheet' => 'stream { width:100%; height:100%; display: block; position:absolute; top:0px; left:0px; } stream.ini { width:100%; height:100%; display: block; position:absolute; top:0px; left:0px; } stream.reader { width:1px; height:1px; display: block; position:absolute; top:0px; left:0px; }'],
            'resolution' => '1280x720'
        ];

$archive = $openTok->startArchive($sessionId, $options);

Archive will not be created using custom layout

Context

Can't create archives with a custom layout using the PHP SDK

Your Environment

• Version used: v4.14.4
• Environment name and version (e.g. PHP 5.4 on nginx 1.9.1): PHP v8.2, multiple server environments