MaglLegacyApplication\Application\MaglLegacy

Complexity

Total Complexity

14

Size/Duplication

Total Lines	143
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Test Coverage

Coverage

80.77%

Importance

Changes

0

12 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getInstance()	0	8	2
A	__clone()	0	4	1
A	setApplication()	0	4	1
A	getApplication()	0	4	1
A	getServiceManager()	0	4	1
A	getEventManager()	0	4	1
A	getLegacyScriptFilename()	0	4	1
A	setLegacyScriptFilename()	0	4	1
A	getLegacyScriptName()	0	4	1
A	setLegacyScriptName()	0	4	1
A	setVarOnce()	0	10	2

<?php

/**
 * @author Matthias Glaub <magl@magl.net>
 * @license http://opensource.org/licenses/BSD-3-Clause BSD-3-Clause
 */

namespace MaglLegacyApplication\Application;

use Laminas\EventManager\EventManagerInterface;
use Laminas\Mvc\ApplicationInterface;
use Laminas\ServiceManager\ServiceLocatorInterface;

class MaglLegacy
{

    const EVENT_SHORT_CIRCUIT_RESPONSE = 'magl-short-circuit-response';

    /**
     *
     * @var MaglLegacy
     */
    private static $instance = null;

    /**
     *
     * @var ApplicationInterface
     */
    private $application;

    /**
     *
     * @var string full path of the requested file (may be used within your legacy application)
     */
    private $legacyScriptFilename = null;

    /**
     *
     * @var string url path of the requested file (may be used within your legacy application)
     */
    private $legacyScriptName = null;

    /**
     *
     * @return MaglLegacy
     */
    public static function getInstance()
    {
        if (null === self::$instance) {
            self::$instance = new static();
        }

        return self::$instance;
    }

    /**
     * @codeCoverageIgnore
     */
    private function __construct()
    {
        return null;
    }

    /**
     * @codeCoverageIgnore
     */
    private function __clone()
    {
        return null;
    }

    public function setApplication(ApplicationInterface $application)
    {
        $this->application = $application;
    }

    /**
     *
     * @return ApplicationInterface
     */
    public function getApplication()
    {
        return $this->application;
    }

    /**
     *
     * @return ServiceLocatorInterface
     */
    public static function getServiceManager()
    {
        return static::getInstance()->getApplication()->getServiceManager();
    }

    /**
     *
     * @return EventManagerInterface
     */
    public static function getEventManager()
    {
        return static::getInstance()->getApplication()->getEventManager();
    }

    /**
     *
     * @return string the full path of the requested legacy filename
     */
    public function getLegacyScriptFilename()
    {
        return $this->legacyScriptFilename;
    }

    /**
     *
     * @param string $legacyScriptFilename
     * @return boolean true, if the script filenamename was set, false otherwise, e.g. it has already been set
     */
    public function setLegacyScriptFilename($legacyScriptFilename)
    {
        return $this->setVarOnce('legacyScriptFilename', $legacyScriptFilename);
    }

    /**
     *
     * @return string the URI path of the requested legacy filename
     */
    public function getLegacyScriptName()
    {
        return $this->legacyScriptName;
    }

    /**
     *
     * @param string $legacyScriptName
     * @return boolean true, if the script name was set, false otherwise, e.g. it has already been set
     */
    public function setLegacyScriptName($legacyScriptName)
    {
        return $this->setVarOnce('legacyScriptName', $legacyScriptName);
    }

    /**
     * @param string $varName the variable to be set
     * @param string $varValue the value
     */
    private function setVarOnce($varName, $varValue)
    {
        if (!isset($this->$varName)) {
            $this->$varName = $varValue;

            return true;
        }

        return false;
    }
}