shush | small tool that can be used to encrypt and decrypt secrets | Encryption library

$userarray = array(
    array(
        'uid' => '100',
        'extraid' => 2,
        'name' => 'Sandra Shush',
        'pic_square' => 'urlof100'
    ),
    array(
        'uid' => '5465',
        'extraid' => 2,
        'name' => 'Stefanie Mcmohn',
        'pic_square' => 'urlof100'
    ),
    array(
        'uid' => '40489',
        'extraid' => 2,
        'name' => 'Michael',
        'pic_square' => 'urlof40489'
    ),
    array(
        'uid' => '512',
        'extraid' => 3,
        'name' => 'Hillary',
        'pic_square' => 'urlof409'
    ),
    array(
        'uid' => '792',
        'extraid' => 3,
        'name' => 'James',
        'pic_square' => 'urlof489'
    ),
);

$all_category = $this->common->getAll(TABLE_CONF_CATEGORIES, 'year', $year);
foreach($all_category as $cats) {
                    $key = array_search($cats->id, array_column($userarray , 'extraid'));echo $key;
                    if($key) {
                        $userarray[$key]->category_name = $cats->category_name;
                    }
}

client.on('message', async message => {

    const voiceChannel = message.member.voice.channel;
    let user = message.mentions.users.first();
    let cleanMessage = message.content.toLowerCase();

    // starts by checking if message contains valid content
    if (!cleanMessage.match(start) && !cleanMessage.startsWith('quit') && !user) return;

    // join case
    if (cleanMessage.match(start) && user && voiceChannel) {

        console.log('connected!');
        
        voiceChannel.join()
        .then(connection => {

            connection.on('speaking', (user, speaking) => {
                if(user && speaking) {
                    dispatch = connection.play(fs.createReadStream(require("path").join(__dirname, './shush.webm')), { type: 'webm/opus'});
                    console.log(user);
                }
            })

            console.log(`${user.username} shushed!`);
            setTimeout(() => { voiceChannel.leave() }, 10000);

        }).catch(err => console.log(err));

        message.channel.send(`${user.username} shut up.`);
    }