xNightR00T File Manager

<?php

namespace ZendServer;

use ZendServer\Ini\IniReader,
    Application\Module as appModule;

class Edition
{

    /**
     * @return boolean
     */
    public function isClusterManager()
    {
        return appModule::config('package', 'edition') == 'cm';
    }

    /**
     * @return boolean
     */
    public function isSingleServer()
    {
        if (isAzureEnv() || isZrayStandaloneEnv()) {
            return true;
        }

        $globalDirectives = $this->getUIGlobalDirectives();
        // in the single zend server edition the zend.node_id=0
        return ( appModule::config('package', 'edition') == 'zs' &&
            isset($globalDirectives['zend.node_id']) &&
            !$globalDirectives['zend.node_id']);
    }

    /**
     * @return boolean
     */
    public function isClusterServer()
    {
        if (isAzureEnv() || isZrayStandaloneEnv()) {
            return false;
        }

        $globalDirectives = $this->getUIGlobalDirectives();
        return ( appModule::config('package', 'zend_gui', 'edition') == 'zs' &&
            isset($globalDirectives['zend.node_id']) &&
            $globalDirectives['zend.node_id']);
    }

    /**
     * @return boolean
     */
    public function isCluster()
    {
        return $this->isClusterServer() || $this->isClusterManager();
    }

    /**
     * @return integer
     */
    public function getServerId()
    {
        $globalDirectives = $this->getUIGlobalDirectives();
        if (isset($globalDirectives['zend.node_id'])) {
            return intval($globalDirectives['zend.node_id']);
        }

        return 0;
    }

    /**
     * @return array
     */
    private function getUIGlobalDirectives()
    {
        $config               = new IniReader();
        $globalDirectivesFile = \ZendServer\FS\FS::getGlobalDirectivesFile();
        $globalDirectives     = $config->fromFile($globalDirectivesFile, false); // flat reading, important for windows
        return $globalDirectives;
    }
}