9.5/_download_queue_8php_source.html

<?php

namespace ‪TYPO3\CMS\Extensionmanager\Domain\Model;


/*

 * This file is part of the TYPO3 CMS project.

 *

 * It is free software; you can redistribute it and/or modify it under

 * the terms of the GNU General Public License, either version 2

 * of the License, or any later version.

 *

 * For the full copyright and license information, please read the

 * LICENSE.txt file that was distributed with this source code.

 *

 * The TYPO3 project - inspiring people to share!

 */


use ‪TYPO3\CMS\Extensionmanager\Exception\ExtensionManagerException;


class ‪DownloadQueue implements ‪\TYPO3\CMS\Core\SingletonInterface

{

    protected ‪$extensionStorage = [];


    protected ‪$extensionInstallStorage = [];


    protected ‪$extensionCopyStorage = [];


    protected ‪$listUtility;


    public function ‪injectListUtility(\‪TYPO3\CMS\Extensionmanager\Utility\ListUtility ‪$listUtility)

    {

        $this->listUtility = ‪$listUtility;

    }


    public function ‪addExtensionToQueue(\‪TYPO3\CMS\Extensionmanager\Domain\Model\‪Extension $extension, $stack = 'download')

    {

        if (!is_string($stack) || !in_array($stack, ['download', 'update'])) {

            throw new ‪ExtensionManagerException('Stack has to be either "download" or "update"', 1342432103);

        }

        if (!isset($this->extensionStorage[$stack])) {

            $this->extensionStorage[$stack] = [];

        }

        if (array_key_exists($extension->getExtensionKey(), $this->extensionStorage[$stack])) {

            if ($this->extensionStorage[$stack][$extension->getExtensionKey()] !== $extension) {

                throw new ExtensionManagerException(

                    $extension->getExtensionKey() . ' was requested to be downloaded in different versions (' . $extension->getVersion()

                        . ' and ' . $this->extensionStorage[$stack][$extension->getExtensionKey()]->getVersion() . ').',

                    1342432101

                );

            }

        }

        $this->extensionStorage[$stack][$extension->getExtensionKey()] = $extension;

    }


    public function ‪getExtensionQueue()

    {

        return ‪$this->extensionStorage;

    }


    public function ‪removeExtensionFromQueue(\‪TYPO3\CMS\Extensionmanager\Domain\Model\‪Extension $extension, $stack = 'download')

    {

        if (!is_string($stack) || !in_array($stack, ['download', 'update'])) {

            throw new ‪ExtensionManagerException('Stack has to be either "download" or "update"', 1342432104);

        }

        if (array_key_exists($stack, $this->extensionStorage) && is_array($this->extensionStorage[$stack])) {

            if (array_key_exists($extension->getExtensionKey(), $this->extensionStorage[$stack])) {

                unset($this->extensionStorage[$stack][$extension->getExtensionKey()]);

            }

        }

    }


    public function ‪addExtensionToInstallQueue($extension)

    {

        $this->extensionInstallStorage[$extension->getExtensionKey()] = $extension;

    }


    public function ‪removeExtensionFromInstallQueue($extensionKey)

    {

        if (array_key_exists($extensionKey, $this->extensionInstallStorage)) {

            unset($this->extensionInstallStorage[$extensionKey]);

        }

    }


    public function ‪addExtensionToCopyQueue($extensionKey, $sourceFolder)

    {

        $this->extensionCopyStorage[$extensionKey] = $sourceFolder;

    }


    public function ‪removeExtensionFromCopyQueue($extensionKey)

    {

        if (array_key_exists($extensionKey, $this->extensionCopyStorage)) {

            unset($this->extensionCopyStorage[$extensionKey]);

        }

    }


    public function ‪getExtensionInstallStorage()

    {

        return ‪$this->extensionInstallStorage;

    }


    public function ‪getExtensionCopyStorage()

    {

        return ‪$this->extensionCopyStorage;

    }


    public function ‪isQueueEmpty($stack = 'download')

    {

        return empty($this->extensionStorage[$stack]);

    }


    public function ‪isCopyQueueEmpty()

    {

        return empty($this->extensionCopyStorage);

    }


    public function ‪isInstallQueueEmpty()

    {

        return empty($this->extensionInstallStorage);

    }


    public function ‪resetExtensionQueue($stack = null)

    {

        $storage = [];

        if ($stack === null) {

            $storage = ‪$this->extensionStorage;

            $this->extensionStorage = [];

        } elseif (isset($this->extensionStorage[$stack])) {

            $storage = $this->extensionStorage[$stack];

            $this->extensionStorage[$stack] = [];

        }


        return $storage;

    }


    public function ‪resetExtensionCopyStorage()

    {

        $storage = ‪$this->extensionCopyStorage;

        $this->extensionCopyStorage = [];


        return $storage;

    }


    public function ‪resetExtensionInstallStorage()

    {

        $storage = ‪$this->extensionInstallStorage;

        $this->extensionInstallStorage = [];


        return $storage;

    }

}