ilZipJob Class Reference

Description of class class. More...

Inheritance diagram for ilZipJob:

Collaboration diagram for ilZipJob:

Public Member Functions
	__construct ()
	Construct. More...
	getInputTypes ()
	getOutputType ()
	isStateless ()
	run (array $input, Observer $observer)
	getExpectedTimeOfTaskInSeconds ()
	Returns int the amount of seconds this task usually taskes. If your task-duration scales with the the amount of data, try to set a possible high value of try to calculate it. If a task duration exceeds this value, it will be displayed as "possibly failed" to the user More...
Public Member Functions inherited from ILIAS\BackgroundTasks\Implementation\Tasks\AbstractJob
	getInput ()
	Returns array returns the input array More...
Public Member Functions inherited from ILIAS\BackgroundTasks\Implementation\Tasks\AbstractTask
	setInput (array $values)
	getOutput ()
	getInput ()
	getType ()
	unfoldTask ()
	Unfold the task. More...
	getRemoveOption ()
	Returns Option An Option to remove the current task and do some cleanup if possible. This Option is displayed if the Bucket is completed. You do not have to provide an additional Option to remove in your UserInteraction, the remove-Option is added to the list of Options (last position) See also self::getAbortOption(); More...
	getAbortOption ()
	Returns Option In case a Job is failed or did not respond for some time, an Abort-Option is displayed. There is already a Standard-Abort-Option registered, you can override with your own and do some cleanup if possible. More...

Private Attributes
ilLogger	$logger
Archives	$archives

Additional Inherited Members
Data Fields inherited from ILIAS\BackgroundTasks\Implementation\Tasks\AbstractTask
const	MAIN_REMOVE = 'bt_main_remove'
const	MAIN_ABORT = 'bt_main_abort'
Protected Member Functions inherited from ILIAS\BackgroundTasks\Implementation\Tasks\AbstractTask
	checkTypes (array $values)
	extractType ($value)
Protected Attributes inherited from ILIAS\BackgroundTasks\Implementation\Tasks\AbstractTask
array	$input = []
Value	$output

Detailed Description

Description of class class.

Author

Stefan Meyer smeye.nosp@m.r.il.nosp@m.ias@g.nosp@m.mx.d.nosp@m.e

Definition at line 33 of file class.ilZipJob.php.

Constructor & Destructor Documentation

__construct()

ilZipJob::__construct

(

)

Construct.

Definition at line 41 of file class.ilZipJob.php.

References $DIC, and ILIAS\Repository\logger().

    {
        global $DIC;
        $this->logger = $DIC->logger()->cal();
        $this->archives = $DIC->archives();
    }

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Member Function Documentation

getExpectedTimeOfTaskInSeconds()

ilZipJob::getExpectedTimeOfTaskInSeconds

(

)

Returns

int the amount of seconds this task usually taskes. If your task-duration scales with the the amount of data, try to set a possible high value of try to calculate it. If a task duration exceeds this value, it will be displayed as "possibly failed" to the user

Implements ILIAS\BackgroundTasks\Task\Job.

Definition at line 110 of file class.ilZipJob.php.

                                                    : int
    {
        return 30;
    }

getInputTypes()

ilZipJob::getInputTypes

(

)

Implements ILIAS\BackgroundTasks\Task.

Definition at line 52 of file class.ilZipJob.php.

                                   : array
    {
        return
            [
                new SingleType(StringValue::class),
            ];
    }

getOutputType()

ilZipJob::getOutputType

(

)

Implements ILIAS\BackgroundTasks\Task.

Definition at line 64 of file class.ilZipJob.php.

                                   : Type
    {
        return new SingleType(StringValue::class);
    }

isStateless()

ilZipJob::isStateless

(

)

Implements ILIAS\BackgroundTasks\Task\Job.

Definition at line 73 of file class.ilZipJob.php.

                                 : bool
    {
        return true;
    }

run()

ilZipJob::run	(	array	$input,
		Observer	$observer
	)

Todo:

use filsystem service

Implements ILIAS\BackgroundTasks\Task\Job.

Definition at line 83 of file class.ilZipJob.php.

References ilFileUtils\delDir(), and ILIAS\Repository\logger().

                                                         : Value
    {
        $this->logger->debug('Start zipping input dir!');
        $this->logger->dump($input);
        $string = $input[0]->getValue();
        $tmpdir = rtrim((string) $string, "/");
        $this->logger->debug('Zipping directory:' . $tmpdir);
        $zip_name = $tmpdir . '.zip';

        $zip = $this->archives->zip([]);
        $zip->addDirectory($tmpdir);
        $zip_stream = $zip->get();
        stream_copy_to_stream($zip_stream->detach(), fopen($zip_name, 'wb')); // we currently have to write to disk

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

        $zip_file_name = new StringValue();
        $zip_file_name->setValue($zip_name);

        return $zip_file_name;
    }

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Field Documentation

$archives

Archives ilZipJob::$archives

private

Definition at line 36 of file class.ilZipJob.php.

$logger

ilLogger ilZipJob::$logger

private

Definition at line 35 of file class.ilZipJob.php.

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The documentation for this class was generated from the following file:

• components/ILIAS/BackgroundTasks_/classes/Jobs/class.ilZipJob.php