class.ilZipJob.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

use ILIAS\BackgroundTasks\Implementation\Tasks\AbstractJob;
use ILIAS\BackgroundTasks\Implementation\Values\ScalarValues\StringValue;
use ILIAS\BackgroundTasks\Types\SingleType;

class ilZipJob extends AbstractJob
{
    private $logger = null;


    public function __construct()
    {
        $this->logger = $GLOBALS['DIC']->logger()->cal();
    }


    public function getInputTypes()
    {
        return
            [
                new SingleType(StringValue::class),
            ];
    }


    public function getOutputType()
    {
        return new SingleType(StringValue::class);
    }


    public function isStateless()
    {
        return true;
    }


    public function run(array $input, \ILIAS\BackgroundTasks\Observer $observer)
    {
        $this->logger->debug('Start zipping input dir!');
        $this->logger->dump($input);
        $tmpdir = $input[0]->getValue();
        $this->logger->debug('Zipping directory:' . $tmpdir);

        ilUtil::zip($tmpdir, $tmpdir . '.zip');

        // delete temp directory
        ilUtil::delDir($tmpdir);

        $zip_file_name = new StringValue();
        $zip_file_name->setValue($tmpdir . '.zip');

        return $zip_file_name;
    }


    public function getExpectedTimeOfTaskInSeconds()
    {
        return 30;
    }
}