ElggInstaller::setInstallStatus PHP Метод

    protected function setInstallStatus()
    {
        if (!is_readable($this->getSettingsPath())) {
            return;
        }
        $this->loadSettingsFile();
        $this->status['config'] = TRUE;
        // must be able to connect to database to jump install steps
        $dbSettingsPass = $this->checkDatabaseSettings($this->CONFIG->dbuser, $this->CONFIG->dbpass, $this->CONFIG->dbname, $this->CONFIG->dbhost);
        if ($dbSettingsPass == FALSE) {
            return;
        }
        if (!(include_once \Elgg\Application::elggDir()->getPath("engine/lib/database.php"))) {
            throw new InstallationException(_elgg_services()->translator->translate('InstallationException:MissingLibrary', array('database.php')));
        }
        // check that the config table has been created
        $query = "show tables";
        $result = _elgg_services()->db->getData($query);
        if ($result) {
            foreach ($result as $table) {
                $table = (array) $table;
                if (in_array("{$this->CONFIG->dbprefix}config", $table)) {
                    $this->status['database'] = TRUE;
                }
            }
            if ($this->status['database'] == FALSE) {
                return;
            }
        } else {
            // no tables
            return;
        }
        // check that the config table has entries
        $query = "SELECT COUNT(*) AS total FROM {$this->CONFIG->dbprefix}config";
        $result = _elgg_services()->db->getData($query);
        if ($result && $result[0]->total > 0) {
            $this->status['settings'] = TRUE;
        } else {
            return;
        }
        // check that the users entity table has an entry
        $query = "SELECT COUNT(*) AS total FROM {$this->CONFIG->dbprefix}users_entity";
        $result = _elgg_services()->db->getData($query);
        if ($result && $result[0]->total > 0) {
            $this->status['admin'] = TRUE;
        } else {
            return;
        }
    }