20180609152817_create_site_secret.php

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<?php

use Phinx\Migration\AbstractMigration;

class CreateSiteSecret extends AbstractMigration {

    public function change() {

        $config_key = \Elgg\Security\SiteSecret::CONFIG_KEY;

        $prefix = $this->getAdapter()->getOption('table_prefix');

        $secret = $this->fetchRow("
            SELECT value
            FROM {$prefix}config
            WHERE name = '$config_key'
        ");

        if (empty($secret) || empty($secret['value'])) {
            $crypto = new \Elgg\Security\Crypto();
            $hash = 'z' . $crypto->getRandomString(31);

            $this->table('config')->insert([[
                'name' => $config_key,
                'value' => serialize($hash),
            ]])->saveData();
        }
    }
}