Inheritance diagram for ilExerciseManagementCollectFilesJob:

Collaboration diagram for ilExerciseManagementCollectFilesJob:

Public Member Functions
	__construct ()
	Constructor. More...

	getInputTypes ()

	getOutputType ()

	isStateless ()

	run (array $input, Observer $observer)
	run the job More...

	copyFileToSubDirectory (string $a_directory, string $a_file)
	Copy a file in the Feedback_files directory TODO use the new filesystem. More...

	getExpectedTimeOfTaskInSeconds ()

	getExtraColumnsForSubmissionFiles (int $a_obj_id, int $a_ass_id)
	Get the number of max amount of files submitted by a single user in the assignment. More...

	addLink (int $a_row, int $a_col, array $a_submission_file)

	getAssignmentMembersIds ()
	get ONLY the members ids for this assignment 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...

Data Fields
const	FBK_DIRECTORY = "Feedback_files"

const	LINK_COLOR = "0,0,255"

const	BG_COLOR = "255,255,255"

const	PARTICIPANT_LASTNAME_COLUMN = 0

const	PARTICIPANT_FIRSTNAME_COLUMN = 1

const	PARTICIPANT_LOGIN_COLUMN = 2

const	SUBMISSION_DATE_COLUMN = 3

const	FIRST_DEFAULT_SUBMIT_COLUMN = 4

const	FIRST_DEFAULT_REVIEW_COLUMN = 5

Data Fields inherited from ILIAS\BackgroundTasks\Implementation\Tasks\AbstractTask
const	MAIN_REMOVE = 'bt_main_remove'

const	MAIN_ABORT = 'bt_main_abort'

Protected Member Functions
	addColumnTitles ()
	Set the Excel column titles. More...

	createUniqueTempDirectory ()

	createTargetDirectory ()
	Create the directory with the assignment title. More...

	createSubmissionsDirectory ()
	Create the directory with the assignment title. More...

	isExcelNeeded (int $a_ass_type, bool $a_has_fbk)

	getFeedbackDirectory (int $participant_id, int $feedback_giver)
	see also bug https://mantis.ilias.de/view.php?id=30999 More...

	collectAssignmentData (int $assignment_id)
	write assignment data to excel file More...

Protected Member Functions inherited from ILIAS\BackgroundTasks\Implementation\Tasks\AbstractTask
	checkTypes ($values)

	extractType ($value)

Protected Attributes
ilLogger	$logger

string	$target_directory = ""

string	$submissions_directory = ""

ilExAssignment	$assignment

int	$user_id = 0

int	$exercise_id = 0

int	$exercise_ref_id = 0

string	$temp_dir = null

ilLanguage	$lng

string	$sanitized_title = ""

ilExcel	$excel

array	$criteria_items = []

array	$title_columns = []

array	$ass_types_with_files = []

int	$participant_id = 0

Protected Attributes inherited from ILIAS\BackgroundTasks\Implementation\Tasks\AbstractTask
array	$input = []

ILIAS BackgroundTasks Value	$output

Detailed Description

Author: Jesús López lopez.nosp@m.@lei.nosp@m.fos.c.nosp@m.om

Definition at line 30 of file class.ilExerciseManagementCollectFilesJob.php.

Constructor & Destructor Documentation

◆ __construct()

ilExerciseManagementCollectFilesJob::__construct ( )

Constructor.

PhpUndefinedMethodInspection

Definition at line 62 of file class.ilExerciseManagementCollectFilesJob.php.

References $DIC, ILIAS\Repository\lng(), ILIAS\Repository\logger(), ilExAssignment\TYPE_BLOG, ilExAssignment\TYPE_PORTFOLIO, ilExAssignment\TYPE_UPLOAD, and ilExAssignment\TYPE_UPLOAD_TEAM.

     {
         global $DIC;
         $this->lng = $DIC->language();
         $this->lng->loadLanguageModule('exc');
         //TODO will be deprecated when use the new assignment type interface
         $this->ass_types_with_files = array(
             ilExAssignment::TYPE_UPLOAD,
             ilExAssignment::TYPE_UPLOAD_TEAM,
             ilExAssignment::TYPE_BLOG,
             ilExAssignment::TYPE_PORTFOLIO
         );
         $this->logger = $DIC->logger()->exc();
     }

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Member Function Documentation

◆ addColumnTitles()

ilExerciseManagementCollectFilesJob::addColumnTitles ( )

protected

Set the Excel column titles.

Exceptions

Definition at line 171 of file class.ilExerciseManagementCollectFilesJob.php.

Referenced by collectAssignmentData().

                                         : void
     {
         $col = 0;
         foreach ($this->title_columns as $title) {
             $this->excel->setCell(1, $col, $title);
             $col++;
         }
     }

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◆ addLink()

ilExerciseManagementCollectFilesJob::addLink	(	int	$a_row,
		int	$a_col,
		array	$a_submission_file
	)

Definition at line 404 of file class.ilExerciseManagementCollectFilesJob.php.

References ilExSubmission\getDirectoryNameFromUserData(), ILIAS\Repository\lng(), ilExAssignment\TYPE_BLOG, ilExAssignment\TYPE_PORTFOLIO, and ilExAssignment\TYPE_UPLOAD.

Referenced by collectAssignmentData().

      : void {
         $user_id = $a_submission_file['user_id'];
         $targetdir = ilExSubmission::getDirectoryNameFromUserData($user_id);
 
         $filepath = './' . $this->lng->txt("exc_ass_submission_zip") . DIRECTORY_SEPARATOR . $targetdir . DIRECTORY_SEPARATOR;
         switch ($this->assignment->getType()) {
             case ilExAssignment::TYPE_UPLOAD:
                 $filepath .= $a_submission_file['filetitle'];
                 break;
 
             case ilExAssignment::TYPE_BLOG:
                 $wsp_tree = new ilWorkspaceTree($user_id);
                 // #12939
                 if (!$wsp_tree->getRootId()) {
                     $wsp_tree->createTreeForUser($user_id);
                 }
                 $node = $wsp_tree->getNodeData((int) $a_submission_file['filetitle']);
                 $filepath .= "blog_" . $node['obj_id'] . DIRECTORY_SEPARATOR . "index.html";
                 break;
 
             case ilExAssignment::TYPE_PORTFOLIO:
                 $filepath .= "prt_" . $a_submission_file['filetitle'] . DIRECTORY_SEPARATOR . "index.html";
                 break;
 
             default:
                 $filepath = "";
         }
         $this->excel->addLink($a_row, $a_col, $filepath);
     }

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◆ collectAssignmentData()

ilExerciseManagementCollectFilesJob::collectAssignmentData ( int $assignment_id )

protected

write assignment data to excel file

Todo:: Refactoring needed, long method...

Parameters

int $assignment_id

Exceptions

Definition at line 447 of file class.ilExerciseManagementCollectFilesJob.php.

References $i, $participant_id, ilObjUser\_lookupName(), addColumnTitles(), addLink(), createSubmissionsDirectory(), createTargetDirectory(), createUniqueTempDirectory(), ilFileUtils\getASCIIFilename(), getAssignmentMembersIds(), getExtraColumnsForSubmissionFiles(), ilExAssignmentTeam\getTeamId(), isExcelNeeded(), ILIAS\Repository\lng(), ilExAssignment\TYPE_BLOG, ilExAssignment\TYPE_PORTFOLIO, ilExAssignment\TYPE_TEXT, ilExAssignment\TYPE_UPLOAD, and ilExAssignment\TYPE_UPLOAD_TEAM.

Referenced by run().

                                                                 : void
     {
         $ass_has_feedback = false;
         $ass_has_criteria = false;
 
         //assignment object
         $this->assignment = new ilExAssignment($assignment_id);
         $assignment_type = $this->assignment->getType();
 
         //Sanitized title for excel file and target directory.
         $this->sanitized_title = ilFileUtils::getASCIIFilename($this->assignment->getTitle());
 
         // directories
         if (!isset($this->temp_dir)) {
             $this->createUniqueTempDirectory();
         }
         $this->createTargetDirectory();
 
         //Collect submission files if needed by assignment type.
         if (in_array($assignment_type, $this->ass_types_with_files)) {
             $this->createSubmissionsDirectory();
             $this->collectSubmissionFiles();
         }
 
         $first_excel_column_for_review = 0;
         $col = 0;
         $peer_review = null;
         if ($this->assignment->getPeerReview()) {
             $ass_has_feedback = true;
             //obj to get the reviews in the foreach below.
             $peer_review = new ilExPeerReview($this->assignment);
             //default start column for revisions.
             $first_excel_column_for_review = self::FIRST_DEFAULT_REVIEW_COLUMN;
         }
 
         if ($this->isExcelNeeded($assignment_type, $ass_has_feedback)) {
             // PhpSpreadsheet object
             $this->excel = new ilExcel();
 
             //Excel sheet title
             $this->excel->addSheet($this->sanitized_title);
 
             //add common excel Columns
             #25585
             $this->title_columns = array(
                 $this->lng->txt('lastname'),
                 $this->lng->txt('firstname'),
                 $this->lng->txt('login'),
                 $this->lng->txt('exc_last_submission')
             );
             switch ($assignment_type) {
                 case ilExAssignment::TYPE_TEXT:
                     $this->title_columns[] = $this->lng->txt("exc_submission_text");
                     break;
                 case ilExAssignment::TYPE_UPLOAD:
                 case ilExAssignment::TYPE_UPLOAD_TEAM:
                     if ($assignment_type === ilExAssignment::TYPE_UPLOAD_TEAM) {
                         $first_excel_column_for_review++;
                         $this->title_columns[] = $this->lng->txt("exc_team");
                     }
                     $num_columns_submission = $this->getExtraColumnsForSubmissionFiles($this->exercise_id, $assignment_id);
                     if ($num_columns_submission > 1) {
                         for ($i = 1; $i <= $num_columns_submission; $i++) {
                             $this->title_columns[] = $this->lng->txt("exc_submission_file") . " " . $i;
                         }
                     } else {
                         $this->title_columns[] = $this->lng->txt("exc_submission_file");
                     }
 
                     $first_excel_column_for_review += $num_columns_submission - 1;
                     break;
                 default:
                     $this->title_columns[] = $this->lng->txt("exc_submission");
                     break;
             }
             if ($ass_has_feedback) {
                 $this->title_columns[] = $this->lng->txt("exc_peer_review_giver");
                 $this->title_columns[] = $this->lng->txt('exc_last_submission');
             }
 
             //criteria
             //Notice:getPeerReviewCriteriaCatalogueItems can return just an empty instance without data.
             if ($this->criteria_items = $this->assignment->getPeerReviewCriteriaCatalogueItems()) {
                 $ass_has_criteria = true;
             }
 
             if ($this->participant_id > 0) {
                 $participants = array($this->participant_id);
             } else {
                 $participants = $this->getAssignmentMembersIds();
             }
 
             $filter = new ilExerciseMembersFilter($this->exercise_ref_id, $participants, $this->user_id);
             $participants = $filter->filterParticipantsByAccess();
 
             $row = 2;
             // Fill the excel
             foreach ($participants as $participant_id) {
                 $submission = new ilExSubmission($this->assignment, $participant_id);
                 $submission_files = $submission->getFiles();
 
                 if ($submission_files !== []) {
                     $participant_name = ilObjUser::_lookupName($participant_id);
                     $this->excel->setCell($row, self::PARTICIPANT_LASTNAME_COLUMN, $participant_name['lastname']);
                     $this->excel->setCell($row, self::PARTICIPANT_FIRSTNAME_COLUMN, $participant_name['firstname']);
                     $this->excel->setCell($row, self::PARTICIPANT_LOGIN_COLUMN, $participant_name['login']);
 
                     //Get the submission Text
                     if (!in_array($assignment_type, $this->ass_types_with_files)) {
                         foreach ($submission_files as $submission_file) {
                             $this->excel->setCell($row, self::SUBMISSION_DATE_COLUMN, $submission_file['timestamp']);
                             $this->excel->setCell($row, self::FIRST_DEFAULT_SUBMIT_COLUMN, $submission_file['atext']);
                         }
                     } else {
                         $col = self::FIRST_DEFAULT_SUBMIT_COLUMN;
                         if ($assignment_type === ilExAssignment::TYPE_UPLOAD_TEAM) {
                             $team_id = ilExAssignmentTeam::getTeamId($this->assignment->getId(), $participant_id, false);
                             $this->excel->setCell($row, $col, (string) $team_id);
                             $col++;
                         }
                         foreach ($submission_files as $submission_file) {
                             $this->excel->setCell($row, self::SUBMISSION_DATE_COLUMN, $submission_file['timestamp']);
 
                             if ($assignment_type == ilExAssignment::TYPE_PORTFOLIO || $assignment_type == ilExAssignment::TYPE_BLOG) {
                                 $this->excel->setCell($row, $col, $this->lng->txt("open"));
                             } else {
                                 $this->excel->setCell($row, $col, $submission_file['filetitle']);
                             }
                             $this->excel->setColors($this->excel->getCoordByColumnAndRow($col, $row), self::BG_COLOR, self::LINK_COLOR);
                             if ($assignment_type != ilExAssignment::TYPE_UPLOAD_TEAM) {
                                 $this->addLink($row, $col, $submission_file);
                             }
                             $col++; //does not affect blogs and portfolios.
                         }
                     }
 
                     if ($ass_has_feedback) {
                         if ($col < $first_excel_column_for_review) {
                             $col = $first_excel_column_for_review;
                         }
                         $reviews = [];
                         if ($peer_review !== null) {
                             $reviews = $peer_review->getPeerReviewsByPeerId($participant_id);
                         }
 
                         //extra lines
                         $current_review_row = 0;
                         foreach ($reviews as $review) {
                             //not all reviews are done, we check it via date of review.
                             if ($review['tstamp']) {
                                 $current_review_row++;
                                 if ($current_review_row > 1) {
                                     for ($i = 0; $i < $first_excel_column_for_review; $i++) {
                                         $cell_to_copy = $this->excel->getCell($row, $i);
                                         $this->excel->setCell($row + 1, $i, $cell_to_copy);
                                         if ($i >= self::FIRST_DEFAULT_SUBMIT_COLUMN) {
                                             $this->excel->setColors($this->excel->getCoordByColumnAndRow($i, $row + 1), self::BG_COLOR, self::LINK_COLOR);
                                         }
                                     }
                                     ++$row;
                                 }
 
                                 $feedback_giver = $review['giver_id']; // user who made the review.
 
                                 $feedback_giver_name = ilObjUser::_lookupName($feedback_giver);
 
                                 $this->excel->setCell(
                                     $row,
                                     $col,
                                     $feedback_giver_name['lastname'] . ", " . $feedback_giver_name['firstname'] . " [" . $feedback_giver_name['login'] . "]"
                                 );
 
                                 $this->excel->setCell($row, $col + 1, $review['tstamp']);
 
                                 if ($ass_has_criteria) {
                                     $this->addCriteriaToExcel($feedback_giver, $participant_id, $row, $col + 1);
                                 }
                             }
                         }
                     }
 
                     $row++;
                 }
             }
 
             $this->addColumnTitles();
             $this->excel->writeToFile($this->target_directory . "/" . $this->sanitized_title);
         }
     }

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◆ copyFileToSubDirectory()

ilExerciseManagementCollectFilesJob::copyFileToSubDirectory	(	string	$a_directory,
		string	$a_file
	)

Copy a file in the Feedback_files directory TODO use the new filesystem.

Definition at line 146 of file class.ilExerciseManagementCollectFilesJob.php.

References ilFileUtils\makeDirParents().

Referenced by isExcelNeeded().

                                                                                : void
     {
         $dir = $this->target_directory . "/" . $a_directory;
 
         if (!is_dir($dir)) {
             ilFileUtils::makeDirParents($dir);
         }
 
         copy($a_file, $dir . "/" . basename($a_file));
 
         /*global $DIC;
         $fs = $DIC->filesystem();
 
         $fs->storage()->copy($a_file, $this->temp_dir."/".basename($a_file));*/
     }

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◆ createSubmissionsDirectory()

ilExerciseManagementCollectFilesJob::createSubmissionsDirectory ( )

protected

Create the directory with the assignment title.

Definition at line 207 of file class.ilExerciseManagementCollectFilesJob.php.

References $exercise, ilObject\_exists(), ilFileUtils\createDirectory(), ilExSubmission\downloadAllAssignmentFiles(), ilObjectFactory\getInstanceByObjId(), ILIAS\Repository\lng(), and ILIAS\Repository\logger().

Referenced by collectAssignmentData().

                                                    : void
     {
         $this->logger->dump("lang key => " . $this->lng->getLangKey());
         $this->submissions_directory = $this->target_directory . DIRECTORY_SEPARATOR . $this->lng->txt("exc_ass_submission_zip");
         ilFileUtils::createDirectory($this->submissions_directory);
     }

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◆ createTargetDirectory()

ilExerciseManagementCollectFilesJob::createTargetDirectory ( )

protected

Create the directory with the assignment title.

Definition at line 193 of file class.ilExerciseManagementCollectFilesJob.php.

References $path, $sanitized_title, ilExSubmission\getDirectoryNameFromUserData(), and ilFileUtils\makeDirParents().

Referenced by collectAssignmentData().

                                               : void
     {
         $path = $this->temp_dir . DIRECTORY_SEPARATOR;
         if ($this->participant_id > 0) {
             $user_dir = ilExSubmission::getDirectoryNameFromUserData($this->participant_id);
             $path .= $user_dir . DIRECTORY_SEPARATOR;
         }
         $this->target_directory = $path . $this->sanitized_title;
         ilFileUtils::makeDirParents($this->target_directory);
     }

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◆ createUniqueTempDirectory()

ilExerciseManagementCollectFilesJob::createUniqueTempDirectory ( )

protected

Todo:: refactor to new file system access Create unique temp directory

Definition at line 184 of file class.ilExerciseManagementCollectFilesJob.php.

References ilFileUtils\ilTempnam(), and ilFileUtils\makeDirParents().

Referenced by collectAssignmentData().

                                                   : void
     {
         $this->temp_dir = ilFileUtils::ilTempnam();
         ilFileUtils::makeDirParents($this->temp_dir);
     }

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◆ getAssignmentMembersIds()

ilExerciseManagementCollectFilesJob::getAssignmentMembersIds ( )

get ONLY the members ids for this assignment

Returns: int[]

Definition at line 641 of file class.ilExerciseManagementCollectFilesJob.php.

References $DIC, $ilDB, and ilObjUser\userExists().

Referenced by collectAssignmentData().

                                              : array
     {
         global $DIC;
 
         $ilDB = $DIC->database();
         $members = array();
 
         $set = $ilDB->query("SELECT usr_id" .
             " FROM exc_mem_ass_status" .
             " WHERE ass_id = " . $ilDB->quote($this->assignment->getId(), "integer"));
 
         while ($rec = $ilDB->fetchAssoc($set)) {
             if (!\ilObjUser::userExists([(int) $rec['usr_id']])) {
                 continue;
             }
             $members[] = $rec['usr_id'];
         }
 
         return $members;
     }

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◆ getExpectedTimeOfTaskInSeconds()

ilExerciseManagementCollectFilesJob::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 162 of file class.ilExerciseManagementCollectFilesJob.php.

◆ getExtraColumnsForSubmissionFiles()

ilExerciseManagementCollectFilesJob::getExtraColumnsForSubmissionFiles	(	int	$a_obj_id,
		int	$a_ass_id
	)

Get the number of max amount of files submitted by a single user in the assignment.

Used to add columns to the excel.

Definition at line 383 of file class.ilExerciseManagementCollectFilesJob.php.

References $DIC, $ilDB, $participant_id, and $query.

Referenced by collectAssignmentData().

                                                                                    : int
     {
         global $DIC;
         $ilDB = $DIC->database();
 
         $and = "";
         if ($this->participant_id > 0) {
             $and = " AND user_id = " . $this->participant_id;
         }
 
         $query = "SELECT MAX(max_num) AS max" .
             " FROM (SELECT COUNT(user_id) AS max_num FROM exc_returned" .
             " WHERE obj_id=" . $a_obj_id . ". AND ass_id=" . $a_ass_id . $and . " AND mimetype IS NOT NULL" .
             " GROUP BY user_id) AS COUNTS";
 
         $set = $ilDB->query($query);
         $row = $ilDB->fetchAssoc($set);
         return (int) $row['max'];
     }

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◆ getFeedbackDirectory()

ilExerciseManagementCollectFilesJob::getFeedbackDirectory	(	int	$participant_id,
		int	$feedback_giver
	)

protected

Definition at line 371 of file class.ilExerciseManagementCollectFilesJob.php.

References ilExSubmission\getDirectoryNameFromUserData().

Referenced by isExcelNeeded().

                                                                                      : string
     {
         $dir = self::FBK_DIRECTORY . DIRECTORY_SEPARATOR .
             "to_" . ilExSubmission::getDirectoryNameFromUserData($participant_id) . DIRECTORY_SEPARATOR .
             "from_" . ilExSubmission::getDirectoryNameFromUserData($feedback_giver);
         return $dir;
     }

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◆ getInputTypes()

ilExerciseManagementCollectFilesJob::getInputTypes ( )

Returns: []

Implements ILIAS\BackgroundTasks\Task.

Definition at line 81 of file class.ilExerciseManagementCollectFilesJob.php.

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

◆ getOutputType()

ilExerciseManagementCollectFilesJob::getOutputType ( )

Implements ILIAS\BackgroundTasks\Task.

Definition at line 93 of file class.ilExerciseManagementCollectFilesJob.php.

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

◆ isExcelNeeded()

ilExerciseManagementCollectFilesJob::isExcelNeeded	(	int	$a_ass_type,
		bool	$a_has_fbk
	)

protected

Definition at line 257 of file class.ilExerciseManagementCollectFilesJob.php.

References $participant_id, copyFileToSubDirectory(), getFeedbackDirectory(), ilExcCriteria\getInstanceById(), ilExcCriteria\getInstanceByType(), ilRating\getRatingForUserAndObject(), ILIAS\Repository\lng(), ilExAssignment\TYPE_TEXT, ilExAssignment\TYPE_UPLOAD, and ilExAssignment\TYPE_UPLOAD_TEAM.

Referenced by collectAssignmentData().

                                                                       : bool
     {
         if ($a_ass_type == ilExAssignment::TYPE_TEXT || $a_ass_type == ilExAssignment::TYPE_UPLOAD
             || $a_ass_type == ilExAssignment::TYPE_UPLOAD_TEAM) {
             return true;
         } elseif ($a_has_fbk && $a_ass_type != ilExAssignment::TYPE_UPLOAD_TEAM) {
             return true;
         }
         return false;
     }

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◆ isStateless()

ilExerciseManagementCollectFilesJob::isStateless ( )

Returns: bool returns true iff the job's output ONLY depends on the input. Stateless task results may be cached!

Implements ILIAS\BackgroundTasks\Task\Job.

Definition at line 98 of file class.ilExerciseManagementCollectFilesJob.php.

                                  : bool
     {
         return true;
     }

◆ run()

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

run the job

Exceptions

Implements ILIAS\BackgroundTasks\Task\Job.

Definition at line 111 of file class.ilExerciseManagementCollectFilesJob.php.

References $out, $participant_id, $target_directory, collectAssignmentData(), ilExSubmission\getDirectoryNameFromUserData(), and ilExAssignment\getInstancesByExercise().

      : Value {
         $this->exercise_id = $input[0]->getValue();
         $this->exercise_ref_id = $input[1]->getValue();
         $assignment_id = $input[2]->getValue();
         $participant_id = $input[3]->getValue();
         $this->user_id = $input[4]->getValue();
         $final_directory = "";
 
         //if we have assignment
         if ($assignment_id > 0) {
             $this->collectAssignmentData($assignment_id);
             $final_directory = $this->target_directory;
         }
 
         if ($participant_id > 0) {
             $this->participant_id = $participant_id;
             $assignments = ilExAssignment::getInstancesByExercise($this->exercise_id);
             foreach ($assignments as $assignment) {
                 $this->collectAssignmentData($assignment->getId());
             }
             $final_directory = $this->temp_dir . DIRECTORY_SEPARATOR . ilExSubmission::getDirectoryNameFromUserData($participant_id);
         }
 
         $out = new StringValue();
         $out->setValue($final_directory);
         return $out;
     }