ilTestArchiver Class Reference

Class ilTestArchiver. More...

Collaboration diagram for ilTestArchiver:

Public Member Functions
	getParticipantData ()
	setParticipantData ($participantData)
	handInParticipantSubmission ($active_fi, $pass, $pdf_path, $html_string)
	Hands in a participants test submission ("a completed test") for archiving. More...
	handInParticipantQuestionMaterial ($active_fi, $pass, $question_fi, $original_filename, $file_path)
	Hands in a particpants question material, such as an upload or other binary content. More...
	handInParticipantMisc ($active_fi, $pass, $original_filename, $file_path)
	Hands in a participants file, which is relevant for archiving but an unspecified type. More...
	handInTestBestSolution ($html_string, $pdf_path)
	Hands in the best solution for a test. More...
	handInBestSolutionQuestionMaterial ($question_fi, $orginial_filename, $file_path)
	Hands in a file related to a question in context of the best solution. More...
	handInTestResult ($active_fi, $pass, $pdf_path)
	Hands in an individual test result for a pass. More...
	handInTestResultsOverview ($html_string, $pdf_path)
	Hands in a test results overview. More...
	updateTestArchive ()
	Replaces the test-log with the current one. More...
	ensureZipExportDirectoryExists ()
	hasZipExportDirectory ()
	Returns if the export directory for zips exists. More...
	getZipExportDirectory ()
	Return the export directory, where zips are placed. More...
	compressTestArchive ()
	Generate the test archive for download. More...

Data Fields
const	DIR_SEP = '/'
const	HTML_SUBMISSION_FILENAME = 'test_submission.html'
const	PDF_SUBMISSION_FILENAME = 'test_submission.pdf'
const	PASS_MATERIALS_PATH_COMPONENT = 'materials'
const	QUESTION_PATH_COMPONENT_PREFIX = 'q_'
const	TEST_BEST_SOLUTION_PATH_COMPONENT = 'best_solution'
const	HTML_BEST_SOLUTION_FILENAME = 'best_solution.html'
const	PDF_BEST_SOLUTION_FILENAME = 'best_solution.pdf'
const	TEST_MATERIALS_PATH_COMPONENT = 'materials'
const	TEST_RESULT_FILENAME = 'test_result_v'
const	TEST_RESULT_POSTFIX = '.pdf'
const	TEST_OVERVIEW_PDF_FILENAME = 'results_overview_html_v'
const	TEST_OVERVIEW_PDF_POSTFIX = '.pdf'
const	TEST_OVERVIEW_HTML_FILENAME = 'results_overview_pdf_v'
const	TEST_OVERVIEW_HTML_POSTFIX = '.html'
const	LOG_DTSGROUP_FORMAT = 'D M j G:i:s T Y'
const	LOG_ADDITION_STRING = ' Adding '
const	LOG_CREATION_STRING = ' Creating '
const	LOG_UPDATE_STRING = ' Updating '
const	LOG_DELETION_STRING = ' Deleting '
const	TEST_LOG_FILENAME = 'test.log'
const	DATA_INDEX_FILENAME = 'data_index.csv'
const	ARCHIVE_LOG = 'archive.log'
const	EXPORT_DIRECTORY = 'archive_exports'

Protected Member Functions
	hasTestArchive ()
	Returns if the archive directory structure for the test the object is created for exists. More...
	createArchiveForTest ()
	Creates the directory for the test archive. More...
	getTestArchive ()
	Returns the (theoretical) path to the archive directory of the test, this object is created for. More...
	ensureTestArchiveIsAvailable ()
	Ensures the availability of the test archive directory. More...
	createZipExportDirectory ()
	hasPassDataDirectory ($active_fi, $pass)
	Checks if the directory for pass data is available. More...
	createPassDataDirectory ($active_fi, $pass)
	Creates pass data directory. More...
	getPassDataDirectory ($active_fi, $pass)
	Returns the pass data directory. More...
	ensurePassDataDirectoryIsAvailable ($active_fi, $pass)
	Ensures the availability of the participant data directory. More...
	hasPassMaterialsDirectory ($active_fi, $pass)
	Returns if the pass materials directory exists for a given pass. More...
	createPassMaterialsDirectory ($active_fi, $pass)
	Creates pass materials directory. More...
	getPassMaterialsDirectory ($active_fi, $pass)
	Returns the pass materials directory. More...
	ensurePassMaterialsDirectoryIsAvailable ($active_fi, $pass)
	Ensures the availability of the pass materials directory. More...
	readArchiveDataIndex ()
	Reads the archive data index. More...
	appendToArchiveDataIndex ($date, $active_fi, $pass, $user_firstname, $user_lastname, $matriculation)
	Appends a line to the archive data index. More...
	determinePassDataPath ($date, $active_fi, $pass, $user_firstname, $user_lastname, $matriculation)
	Determines the pass data path. More...
	logArchivingProcess ($message)
	Logs to the archive log. More...
	countFilesInDirectory ($directory, $pattern=null)
	Returns the count of files in a directory, eventually matching the given, optional, pattern. More...

Protected Attributes
	$external_directory_path
	$client_id
	$test_obj_id
	$archive_data_index
	$ilDB
	$participantData

Private Member Functions
	buildPassDataDirectory ($active_fi, $pass)

Detailed Description

Class ilTestArchiver.

Helper class to deal with the generation and maintenance of test archives.

Author

Maximilian Becker mbeck.nosp@m.er@d.nosp@m.ataba.nosp@m.y.de

Version

$Id$

Definition at line 15 of file class.ilTestArchiver.php.

Member Function Documentation

appendToArchiveDataIndex()

ilTestArchiver::appendToArchiveDataIndex (   $date,   $active_fi,   $pass,   $user_firstname,   $user_lastname,   $matriculation  )

protected

Appends a line to the archive data index.

Parameters

$date	string Date for the directories path.
$active_fi	integer ActiveFI of the participant.
$pass	integer Pass number of the participant.
$user_firstname	string User firstname.
$user_lastname	string User lastname.
$matriculation	string Matriculation number of the user.

Returns

void

Definition at line 687 of file class.ilTestArchiver.php.

    {
        $line = $this->determinePassDataPath($date, $active_fi, $pass, $user_firstname, $user_lastname, $matriculation);
        
        $this->archive_data_index[] = $line;
        $output_contents = '';
        
        foreach ($this->archive_data_index as $line_data) {
            if ($line_data['identifier'] == "|") {
                continue;
            }
            $output_contents .= implode('|', $line_data) . "\n";
        }
        
        file_put_contents($this->getTestArchive() . self::DIR_SEP . self::DATA_INDEX_FILENAME, $output_contents);
        $this->readArchiveDataIndex();
        return;
    }

References $pass, determinePassDataPath(), getTestArchive(), and readArchiveDataIndex().

Referenced by createPassMaterialsDirectory(), and getPassDataDirectory().

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buildPassDataDirectory()

ilTestArchiver::buildPassDataDirectory (   $active_fi,   $pass  )

private

Definition at line 485 of file class.ilTestArchiver.php.

    {
        foreach ($this->archive_data_index as $data_index_entry) {
            if ($data_index_entry != null && $data_index_entry['identifier'] == $active_fi . '|' . $pass) {
                array_shift($data_index_entry);
                return $this->getTestArchive() . self::DIR_SEP . implode(self::DIR_SEP, $data_index_entry);
            }
        }
        
        return null;
    }

References $pass, and getTestArchive().

Referenced by getPassDataDirectory().

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compressTestArchive()

ilTestArchiver::compressTestArchive

(

)

Generate the test archive for download.

Returns

void

Definition at line 437 of file class.ilTestArchiver.php.

    {
        $this->updateTestArchive();
        $this->ensureZipExportDirectoryExists();
        
        $zip_output_path = $this->getZipExportDirectory();
        $zip_output_filename = 'test_archive_obj_' . $this->test_obj_id . '_' . time() . '_.zip';
        
        ilUtil::zip($this->getTestArchive(), $zip_output_path . self::DIR_SEP . $zip_output_filename, true);
        return;
    }

References ensureZipExportDirectoryExists(), getTestArchive(), getZipExportDirectory(), updateTestArchive(), and ilUtil\zip().

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countFilesInDirectory()

ilTestArchiver::countFilesInDirectory (   $directory,   $pattern = null  )

protected

Returns the count of files in a directory, eventually matching the given, optional, pattern.

Parameters

	$directory
null | string	$pattern

Returns

integer

@noinspection PhpAssignmentInConditionInspection

Definition at line 758 of file class.ilTestArchiver.php.

    {
        $filecount = 0;
 
        if ($handle = opendir($directory)) {
            while (($file = readdir($handle)) !== false) {
                if (!in_array($file, array( '.', '..' )) && !is_dir($directory . $file)) {
                    if ($pattern && strpos($file, $pattern) === 0) {
                        $filecount++;
                    }
                }
            }
        }
        return $filecount;
    }

References $file.

Referenced by handInTestResult(), and handInTestResultsOverview().

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createArchiveForTest()

ilTestArchiver::createArchiveForTest ( )

protected

Creates the directory for the test archive.

Definition at line 330 of file class.ilTestArchiver.php.

    {
        ilUtil::makeDirParents($this->getTestArchive());
        //mkdir( $this->getTestArchive(), 0777, true );
    }

References getTestArchive(), and ilUtil\makeDirParents().

Referenced by ensureTestArchiveIsAvailable().

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createPassDataDirectory()

ilTestArchiver::createPassDataDirectory (   $active_fi,   $pass  )

protected

Creates pass data directory.

Parameters

$active_fi	integer ActiveFI of the participant.
$pass	integer Pass number of the test.

Returns

void

Definition at line 479 of file class.ilTestArchiver.php.

    {
        mkdir($this->getPassDataDirectory($active_fi, $pass), 0777, true);
        return;
    }

References $pass, and getPassDataDirectory().

Referenced by ensurePassDataDirectoryIsAvailable().

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createPassMaterialsDirectory()

ilTestArchiver::createPassMaterialsDirectory (   $active_fi,   $pass  )

protected

Creates pass materials directory.

Parameters

$active_fi	integer ActiveFI of the participant.
$pass	integer Pass number of the test.

Returns

void

Definition at line 584 of file class.ilTestArchiver.php.

    {
        // Data are taken from the current user as the implementation expects the first interaction of the pass
        // takes place from the usage/behaviour of the current user.
        
        if ($this->getParticipantData()) {
            $usrData = $this->getParticipantData()->getUserDataByActiveId($active_fi);
            $user = new ilObjUser();
            $user->setFirstname($usrData['firstname']);
            $user->setLastname($usrData['lastname']);
            $user->setMatriculation($usrData['matriculation']);
            $user->setFirstname($usrData['firstname']);
        } else {
            global $ilUser;
            $user = $ilUser;
        }
 
        $this->appendToArchiveDataIndex(
            date('Y'),
            $active_fi,
            $pass,
            $user->getFirstname(),
            $user->getLastname(),
            $user->getMatriculation()
        );
        mkdir($this->getPassMaterialsDirectory($active_fi, $pass), 0777, true);
    }

References $ilUser, $pass, appendToArchiveDataIndex(), date, getParticipantData(), and getPassMaterialsDirectory().

Referenced by ensurePassMaterialsDirectoryIsAvailable().

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createZipExportDirectory()

ilTestArchiver::createZipExportDirectory ( )

protected

Definition at line 416 of file class.ilTestArchiver.php.

    {
        mkdir($this->getZipExportDirectory(), 0777, true);
    }

References getZipExportDirectory().

Referenced by ensureZipExportDirectoryExists().

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determinePassDataPath()

ilTestArchiver::determinePassDataPath (   $date,   $active_fi,   $pass,   $user_firstname,   $user_lastname,   $matriculation  )

protected

Determines the pass data path.

Parameters

$date
$active_fi
$pass
$user_firstname
$user_lastname
$matriculation

Returns

array

Definition at line 718 of file class.ilTestArchiver.php.

    {
        $date = date_create_from_format(DATE_ISO8601, $date);
        $line = array(
            'identifier' => $active_fi . '|' . $pass,
            'yyyy'       => date_format($date, 'Y'),
            'mm'         => date_format($date, 'm'),
            'dd'         => date_format($date, 'd'),
            'directory'  => $active_fi . '_' . $pass . '_' . $user_firstname . '_' . $user_lastname . '_' . $matriculation
        );
        return $line;
    }

References $pass.

Referenced by appendToArchiveDataIndex().

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ensurePassDataDirectoryIsAvailable()

ilTestArchiver::ensurePassDataDirectoryIsAvailable (   $active_fi,   $pass  )

protected

Ensures the availability of the participant data directory.

Checks if the directory exists and creates it if necessary.

Parameters

$active_fi	integer Active-FI of the test participant
$pass	integer Pass-number of the actual test

Returns

void

Definition at line 547 of file class.ilTestArchiver.php.

    {
        if (!$this->hasPassDataDirectory($active_fi, $pass)) {
            $this->createPassDataDirectory($active_fi, $pass);
        }
        return;
    }

References $pass, createPassDataDirectory(), and hasPassDataDirectory().

Referenced by handInParticipantMisc(), handInParticipantQuestionMaterial(), handInParticipantSubmission(), and handInTestResult().

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ensurePassMaterialsDirectoryIsAvailable()

ilTestArchiver::ensurePassMaterialsDirectoryIsAvailable (   $active_fi,   $pass  )

protected

Ensures the availability of the pass materials directory.

Checks if the directory exists and creates it if necessary.

Parameters

$active_fi	integer Active-FI of the test participant
$pass	integer Pass-number of the actual test

Definition at line 635 of file class.ilTestArchiver.php.

    {
        if (!$this->hasPassMaterialsDirectory($active_fi, $pass)) {
            $this->createPassMaterialsDirectory($active_fi, $pass);
        }
    }

References $pass, createPassMaterialsDirectory(), and hasPassMaterialsDirectory().

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ensureTestArchiveIsAvailable()

ilTestArchiver::ensureTestArchiveIsAvailable ( )

protected

Ensures the availability of the test archive directory.

Checks if the directory exists and creates it if necessary.

Returns

void

Definition at line 355 of file class.ilTestArchiver.php.

    {
        if (!$this->hasTestArchive()) {
            $this->createArchiveForTest();
        }
        return;
    }

References createArchiveForTest(), and hasTestArchive().

Referenced by handInBestSolutionQuestionMaterial(), handInParticipantMisc(), handInParticipantQuestionMaterial(), handInParticipantSubmission(), handInTestBestSolution(), handInTestResult(), and handInTestResultsOverview().

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ensureZipExportDirectoryExists()

ilTestArchiver::ensureZipExportDirectoryExists

(

)

Definition at line 399 of file class.ilTestArchiver.php.

    {
        if (!$this->hasZipExportDirectory()) {
            $this->createZipExportDirectory();
        }
    }

References createZipExportDirectory(), and hasZipExportDirectory().

Referenced by compressTestArchive().

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getParticipantData()

ilTestArchiver::getParticipantData

(

)

Returns

ilTestParticipantData

Definition at line 116 of file class.ilTestArchiver.php.

    {
        return $this->participantData;
    }

References $participantData.

Referenced by createPassMaterialsDirectory(), and getPassDataDirectory().

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getPassDataDirectory()

ilTestArchiver::getPassDataDirectory (   $active_fi,   $pass  )

protected

Returns the pass data directory.

Parameters

$active_fi	integer ActiveFI of the participant.
$pass	integer Pass number of the test.

Returns

string $pass_data_directory Path to the pass data directory.

Definition at line 505 of file class.ilTestArchiver.php.

    {
        $passDataDir = $this->buildPassDataDirectory($active_fi, $pass);
        
        if (!$passDataDir) {
            if ($this->getParticipantData()) {
                $usrData = $this->getParticipantData()->getUserDataByActiveId($active_fi);
                $user = new ilObjUser();
                $user->setFirstname($usrData['firstname']);
                $user->setLastname($usrData['lastname']);
                $user->setMatriculation($usrData['matriculation']);
                $user->setFirstname($usrData['firstname']);
            } else {
                global $ilUser;
                $user = $ilUser;
            }
            
            $this->appendToArchiveDataIndex(
                date(DATE_ISO8601),
                $active_fi,
                $pass,
                $user->getFirstname(),
                $user->getLastname(),
                $user->getMatriculation()
            );
            
            $passDataDir = $this->buildPassDataDirectory($active_fi, $pass);
        }
        
        return $passDataDir;
    }

References $ilUser, $pass, appendToArchiveDataIndex(), buildPassDataDirectory(), date, and getParticipantData().

Referenced by createPassDataDirectory(), handInParticipantMisc(), handInParticipantQuestionMaterial(), handInParticipantSubmission(), handInTestResult(), and hasPassDataDirectory().

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getPassMaterialsDirectory()

ilTestArchiver::getPassMaterialsDirectory (   $active_fi,   $pass  )

protected

Returns the pass materials directory.

Parameters

$active_fi	integer ActiveFI of the participant.
$pass	integer Pass number.

Returns

string $pass_materials_directory Path to the pass materials directory.

Definition at line 620 of file class.ilTestArchiver.php.

    {
        $pass_data_directory = $this->getPassMaterialsDirectory($active_fi, $pass);
        return $pass_data_directory . self::DIR_SEP . self::PASS_MATERIALS_PATH_COMPONENT;
    }

References $pass, getPassMaterialsDirectory(), and PASS_MATERIALS_PATH_COMPONENT.

Referenced by createPassMaterialsDirectory(), getPassMaterialsDirectory(), and hasPassMaterialsDirectory().

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getTestArchive()

ilTestArchiver::getTestArchive ( )

protected

Returns the (theoretical) path to the archive directory of the test, this object is created for.

Returns

string $test_archive Path to this tests archive directory.

Definition at line 341 of file class.ilTestArchiver.php.

    {
        $test_archive_directory =  $this->external_directory_path . self::DIR_SEP . $this->client_id . self::DIR_SEP . 'tst_data'
            . self::DIR_SEP . 'archive' . self::DIR_SEP . 'tst_' . $this->test_obj_id;
        return $test_archive_directory;
    }

References $test_obj_id.

Referenced by appendToArchiveDataIndex(), buildPassDataDirectory(), compressTestArchive(), createArchiveForTest(), handInBestSolutionQuestionMaterial(), handInTestBestSolution(), handInTestResultsOverview(), hasTestArchive(), logArchivingProcess(), readArchiveDataIndex(), and updateTestArchive().

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getZipExportDirectory()

ilTestArchiver::getZipExportDirectory

(

)

Return the export directory, where zips are placed.

Returns

string

Definition at line 426 of file class.ilTestArchiver.php.

    {
        return $this->external_directory_path . self::DIR_SEP . $this->client_id . self::DIR_SEP . 'tst_data'
            . self::DIR_SEP . self::EXPORT_DIRECTORY . self::DIR_SEP . 'tst_' . $this->test_obj_id;
    }

References $test_obj_id.

Referenced by compressTestArchive(), createZipExportDirectory(), and hasZipExportDirectory().

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handInBestSolutionQuestionMaterial()

ilTestArchiver::handInBestSolutionQuestionMaterial	(		$question_fi,
			$orginial_filename,
			$file_path
	)

Hands in a file related to a question in context of the best solution.

Parameters

$question_fi	integer QuestionFI of the question, material is to be stored for.
$orginial_filename	string Original filename of the material to be stored.
$file_path	string Path to the material to be stored.

Definition at line 244 of file class.ilTestArchiver.php.

    {
        $this->ensureTestArchiveIsAvailable();
 
        $best_solution_path = $this->getTestArchive() . self::DIR_SEP . self::TEST_BEST_SOLUTION_PATH_COMPONENT;
        if (!is_dir($best_solution_path)) {
            mkdir($best_solution_path, 0777, true);
        }
 
        $materials_path = $best_solution_path . self::DIR_SEP . self::TEST_MATERIALS_PATH_COMPONENT;
        if (!is_dir($materials_path)) {
            mkdir($materials_path, 0777, true);
        }
 
        $question_materials_path = $materials_path . self::DIR_SEP . self::QUESTION_PATH_COMPONENT_PREFIX . $question_fi;
        if (!is_dir($question_materials_path)) {
            mkdir($question_materials_path, 0777, true);
        }
 
        copy($file_path, $question_materials_path . self::DIR_SEP . $orginial_filename);
 
        $this->logArchivingProcess(
            date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING
                . $question_materials_path . self::DIR_SEP . $orginial_filename
        );
    }

References date, ensureTestArchiveIsAvailable(), getTestArchive(), logArchivingProcess(), TEST_BEST_SOLUTION_PATH_COMPONENT, and TEST_MATERIALS_PATH_COMPONENT.

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handInParticipantMisc()

ilTestArchiver::handInParticipantMisc	(		$active_fi,
			$pass,
			$original_filename,
			$file_path
	)

Hands in a participants file, which is relevant for archiving but an unspecified type.

Examples for such are signature files, remarks, feedback or the like.

Parameters

$active_fi	integer Active-FI of the test participant
$pass	integer Pass-number of the actual test
$original_filename	string Original filename of the material to be stored.
$file_path	string Location of the file to be archived

Definition at line 198 of file class.ilTestArchiver.php.

    {
        $this->ensureTestArchiveIsAvailable();
        $this->ensurePassDataDirectoryIsAvailable($active_fi, $pass);
        $new_path = $this->getPassDataDirectory($active_fi, $pass) . self::DIR_SEP . $original_filename;
        copy($file_path, $new_path);
        $this->logArchivingProcess(date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING . $new_path);
    }

References $pass, date, ensurePassDataDirectoryIsAvailable(), ensureTestArchiveIsAvailable(), getPassDataDirectory(), and logArchivingProcess().

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handInParticipantQuestionMaterial()

ilTestArchiver::handInParticipantQuestionMaterial	(		$active_fi,
			$pass,
			$question_fi,
			$original_filename,
			$file_path
	)

Hands in a particpants question material, such as an upload or other binary content.

Parameters

$active_fi	integer Active-FI of the test participant
$pass	integer Pass-number of the actual test
$question_fi	integer Question-FI of the question, the file is to be stored for.
$original_filename	string Original filename of the material to be stored.
$file_path	string Location of the file to be archived

Definition at line 169 of file class.ilTestArchiver.php.

    {
        $this->ensureTestArchiveIsAvailable();
        $this->ensurePassDataDirectoryIsAvailable($active_fi, $pass);
 
        $pass_question_directory = $this->getPassDataDirectory($active_fi, $pass)
                                    . self::DIR_SEP . self::QUESTION_PATH_COMPONENT_PREFIX . $question_fi;
        if (!is_dir($pass_question_directory)) {
            mkdir($pass_question_directory, 0777, true);
        }
 
        copy($file_path, $pass_question_directory . self::DIR_SEP . $original_filename);
 
        $this->logArchivingProcess(
            date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING
            . $pass_question_directory . self::DIR_SEP . $original_filename
        );
    }

References $pass, date, ensurePassDataDirectoryIsAvailable(), ensureTestArchiveIsAvailable(), getPassDataDirectory(), and logArchivingProcess().

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handInParticipantSubmission()

ilTestArchiver::handInParticipantSubmission	(		$active_fi,
			$pass,
			$pdf_path,
			$html_string
	)

Hands in a participants test submission ("a completed test") for archiving.

The archive takes an html-string and a path to a PDF-file and saves it according to the archives general structure. The test is identified by active_fi and pass number, allowing to store relevant files even for anonymous tests.

Parameters

$active_fi	integer Active-FI of the test participant
$pass	integer Pass-number of the actual test
$html_string	string HTML-string of the test submission
$pdf_path	string Path to a pdf representation of the test submission.

Definition at line 143 of file class.ilTestArchiver.php.

    {
        $this->ensureTestArchiveIsAvailable();
        $this->ensurePassDataDirectoryIsAvailable($active_fi, $pass);
 
        $pdf_new_path = $this->getPassDataDirectory($active_fi, $pass) . self::DIR_SEP
            . self::PDF_SUBMISSION_FILENAME;
        copy($pdf_path, $pdf_new_path);
        # /home/mbecker/public_html/ilias/trunk-primary/extern/default/tst_data/archive/tst_350/2013/09/19/80_1_root_user_/test_submission.pdf
        $html_new_path = $this->getPassDataDirectory($active_fi, $pass) . self::DIR_SEP
            . self::HTML_SUBMISSION_FILENAME;
        file_put_contents($html_new_path, $html_string);
 
        $this->logArchivingProcess(date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING . $pdf_new_path);
        $this->logArchivingProcess(date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING . $html_new_path);
    }

References $pass, date, ensurePassDataDirectoryIsAvailable(), ensureTestArchiveIsAvailable(), getPassDataDirectory(), HTML_SUBMISSION_FILENAME, logArchivingProcess(), and PDF_SUBMISSION_FILENAME.

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handInTestBestSolution()

ilTestArchiver::handInTestBestSolution	(		$html_string,
			$pdf_path
	)

Hands in the best solution for a test.

Parameters

$html_string	string HTML-string of the test submission
$pdf_path	string Path to a pdf representation of the test submission.

Definition at line 213 of file class.ilTestArchiver.php.

    {
        $this->ensureTestArchiveIsAvailable();
        
        $best_solution_path = $this->getTestArchive() . self::DIR_SEP . self::TEST_BEST_SOLUTION_PATH_COMPONENT;
        if (!is_dir($best_solution_path)) {
            mkdir($best_solution_path, 0777, true);
        }
 
        file_put_contents($best_solution_path . self::DIR_SEP . self::HTML_BEST_SOLUTION_FILENAME, $html_string);
 
        copy($pdf_path, $best_solution_path . self::DIR_SEP . self::PDF_BEST_SOLUTION_FILENAME);
 
        $this->logArchivingProcess(
            date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING
                . $best_solution_path . self::DIR_SEP . self::HTML_BEST_SOLUTION_FILENAME
        );
 
        $this->logArchivingProcess(
            date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING
                . $best_solution_path . self::DIR_SEP . self::PDF_BEST_SOLUTION_FILENAME
        );
    }

References date, ensureTestArchiveIsAvailable(), getTestArchive(), logArchivingProcess(), and TEST_BEST_SOLUTION_PATH_COMPONENT.

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handInTestResult()

ilTestArchiver::handInTestResult	(		$active_fi,
			$pass,
			$pdf_path
	)

Hands in an individual test result for a pass.

Parameters

$active_fi	integer ActiveFI of the participant.
$pass	integer Pass of the test.
$pdf_path	string Path to the PDF containing the result.

Returns

void

Definition at line 280 of file class.ilTestArchiver.php.

    {
        $this->ensureTestArchiveIsAvailable();
        $this->ensurePassDataDirectoryIsAvailable($active_fi, $pass);
        $new_path = $this->getPassDataDirectory($active_fi, $pass) . self::DIR_SEP
            . self::TEST_RESULT_FILENAME . ($this->countFilesInDirectory($this->getPassDataDirectory($active_fi, $pass), self::TEST_RESULT_FILENAME))
            . self::TEST_RESULT_POSTFIX;
        copy($pdf_path, $new_path);
        $this->logArchivingProcess(date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING . $new_path);
    }

References $pass, countFilesInDirectory(), date, ensurePassDataDirectoryIsAvailable(), ensureTestArchiveIsAvailable(), getPassDataDirectory(), and logArchivingProcess().

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handInTestResultsOverview()

ilTestArchiver::handInTestResultsOverview	(		$html_string,
			$pdf_path
	)

Hands in a test results overview.

Parameters

$html_string	string HTML of the test results overview.
$pdf_path	string Path

Definition at line 297 of file class.ilTestArchiver.php.

    {
        $this->ensureTestArchiveIsAvailable();
        $new_pdf_path = $this->getTestArchive() . self::DIR_SEP
            . self::TEST_OVERVIEW_PDF_FILENAME
            . $this->countFilesInDirectory($this->getTestArchive(), self::TEST_OVERVIEW_PDF_FILENAME) . self::TEST_OVERVIEW_PDF_POSTFIX;
        copy($pdf_path, $new_pdf_path);
        $html_path = $this->getTestArchive() . self::DIR_SEP . self::TEST_OVERVIEW_HTML_FILENAME
            . $this->countFilesInDirectory($this->getTestArchive(), self::TEST_OVERVIEW_HTML_FILENAME) . self::TEST_OVERVIEW_HTML_POSTFIX;
        file_put_contents($html_path, $html_string);
 
        $this->logArchivingProcess(date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING . $new_pdf_path);
        $this->logArchivingProcess(date(self::LOG_DTSGROUP_FORMAT) . self::LOG_ADDITION_STRING . $html_path);
    }

References countFilesInDirectory(), date, ensureTestArchiveIsAvailable(), getTestArchive(), logArchivingProcess(), TEST_OVERVIEW_HTML_POSTFIX, and TEST_OVERVIEW_PDF_POSTFIX.

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hasPassDataDirectory()

ilTestArchiver::hasPassDataDirectory (   $active_fi,   $pass  )

protected

Checks if the directory for pass data is available.

Parameters

$active_fi	integer ActiveFI of the pass.
$pass	integer Pass-number of the pass.

Returns

bool $hasPassDataDirectory True, if the pass data directory exists.

Definition at line 465 of file class.ilTestArchiver.php.

    {
        $pass_data_dir = $this->getPassDataDirectory($active_fi, $pass);
        return is_dir($this->getPassDataDirectory($active_fi, $pass));
    }

References $pass, and getPassDataDirectory().

Referenced by ensurePassDataDirectoryIsAvailable().

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hasPassMaterialsDirectory()

ilTestArchiver::hasPassMaterialsDirectory (   $active_fi,   $pass  )

protected

Returns if the pass materials directory exists for a given pass.

Parameters

$active_fi	integer ActiveFI for the participant.
$pass	integer Pass number.

Returns

bool $hasPassmaterialsDirectory True, if the directory exists.

@noinspection PhpUsageOfSilenceOperatorInspection

Definition at line 567 of file class.ilTestArchiver.php.

    {
        if (@is_dir($this->getPassMaterialsDirectory($active_fi, $pass))) {
            return true;
        }
        return false;
    }

References $pass, and getPassMaterialsDirectory().

Referenced by ensurePassMaterialsDirectoryIsAvailable().

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hasTestArchive()

ilTestArchiver::hasTestArchive ( )

protected

Returns if the archive directory structure for the test the object is created for exists.

Returns

bool $hasTestArchive True, if the archive directory structure exists.

Definition at line 322 of file class.ilTestArchiver.php.

    {
        return is_dir($this->getTestArchive());
    }

References getTestArchive().

Referenced by ensureTestArchiveIsAvailable().

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hasZipExportDirectory()

ilTestArchiver::hasZipExportDirectory

(

)

Returns if the export directory for zips exists.

Returns

bool

Definition at line 411 of file class.ilTestArchiver.php.

    {
        return is_dir($this->getZipExportDirectory());
    }

References getZipExportDirectory().

Referenced by ensureZipExportDirectoryExists().

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logArchivingProcess()

ilTestArchiver::logArchivingProcess (   $message )

protected

Logs to the archive log.

Parameters

$message

string Complete log message.

Returns

void

Definition at line 738 of file class.ilTestArchiver.php.

    {
        $archive = $this->getTestArchive() . self::DIR_SEP . self::ARCHIVE_LOG;
        if (file_exists($archive)) {
            $content = file_get_contents($archive) . "\n" . $message;
        } else {
            $content = $message;
        }
 
        file_put_contents($archive, $content);
    }

References $message, ARCHIVE_LOG, and getTestArchive().

Referenced by handInBestSolutionQuestionMaterial(), handInParticipantMisc(), handInParticipantQuestionMaterial(), handInParticipantSubmission(), handInTestBestSolution(), handInTestResult(), and handInTestResultsOverview().

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readArchiveDataIndex()

ilTestArchiver::readArchiveDataIndex ( )

protected

Reads the archive data index.

Returns

array[array] $archive_data_index Archive data index.

The Archive Data Index is a csv-file containing the following columns <active_fi>|<pass>|<yyyy>|<mm>||<directory>

@noinspection PhpUsageOfSilenceOperatorInspection

Definition at line 649 of file class.ilTestArchiver.php.

    {
        $data_index_file = $this->getTestArchive() . self::DIR_SEP . self::DATA_INDEX_FILENAME;
 
        $contents = array();
 
        if (@file_exists($data_index_file)) {
            $lines = explode("\n", file_get_contents($data_index_file));
            foreach ($lines as $line) {
                $line_items = explode('|', $line);
                $line_data['identifier'] = $line_items[0] . '|' . $line_items[1];
                $line_data['yyyy'] = $line_items[2];
                $line_data['mm'] = $line_items[3];
                $line_data['dd'] = $line_items[4];
                $line_data['directory'] = $line_items[5];
                $contents[] = $line_data;
            }
        }
        return $contents;
    }

References $contents, DATA_INDEX_FILENAME, and getTestArchive().

Referenced by appendToArchiveDataIndex().

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setParticipantData()

ilTestArchiver::setParticipantData

(

$participantData

)

Parameters

ilTestParticipantData

$participantData

Definition at line 124 of file class.ilTestArchiver.php.

    {
        $this->participantData = $participantData;
    }

References $participantData.

updateTestArchive()

ilTestArchiver::updateTestArchive

(

)

Replaces the test-log with the current one.

Returns

void

@noinspection PhpAssignmentInConditionInspection

Definition at line 368 of file class.ilTestArchiver.php.

    {
        $query = 'SELECT * FROM ass_log WHERE obj_fi = ' . $this->ilDB->quote($this->test_obj_id, 'integer');
        $result = $this->ilDB->query($query);
 
        $outfile_lines = '';
        while ($row = $this->ilDB->fetchAssoc($result)) {
            $outfile_lines .= "\r\n" . implode("\t", $row);
        }
        file_put_contents($this->getTestArchive() . self::DIR_SEP . self::TEST_LOG_FILENAME, $outfile_lines);
 
        // Generate test pass overview
        $test = new ilObjTest($this->test_obj_id, false);
        $gui = new ilObjTestGUI();
        $gui->object = $test;
        $array_of_actives = array();
        $participants = $test->getParticipants();
 
        foreach ($participants as $key => $value) {
            $array_of_actives[] = $key;
        }
        $output_template = $gui->createUserResults(true, false, true, $array_of_actives);
 
        require_once 'class.ilTestPDFGenerator.php';
        $filename = realpath($this->getTestArchive()) . self::DIR_SEP . 'participant_pass_overview.pdf';
        ilTestPDFGenerator::generatePDF($output_template->get(), ilTestPDFGenerator::PDF_OUTPUT_FILE, $filename, PDF_USER_RESULT);
        
        return;
    }

References $filename, $key, $query, $result, $row, $test, ilDB\fetchAssoc(), ilTestPDFGenerator\generatePDF(), getTestArchive(), ilTestPDFGenerator\PDF_OUTPUT_FILE, PDF_USER_RESULT, ilDB\query(), and ilDB\quote().

Referenced by compressTestArchive().

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Field Documentation

$archive_data_index

ilTestArchiver::$archive_data_index

protected

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

$client_id

ilTestArchiver::$client_id

protected

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

$external_directory_path

ilTestArchiver::$external_directory_path

protected

Definition at line 80 of file class.ilTestArchiver.php.

$ilDB

ilTestArchiver::$ilDB

protected

Definition at line 85 of file class.ilTestArchiver.php.

$participantData

ilTestArchiver::$participantData

protected

Definition at line 90 of file class.ilTestArchiver.php.

Referenced by getParticipantData(), and setParticipantData().

$test_obj_id

ilTestArchiver::$test_obj_id

protected

Definition at line 82 of file class.ilTestArchiver.php.

Referenced by getTestArchive(), and getZipExportDirectory().

ARCHIVE_LOG

const ilTestArchiver::ARCHIVE_LOG = 'archive.log'

Definition at line 48 of file class.ilTestArchiver.php.

Referenced by logArchivingProcess().

DATA_INDEX_FILENAME

const ilTestArchiver::DATA_INDEX_FILENAME = 'data_index.csv'

Definition at line 47 of file class.ilTestArchiver.php.

Referenced by readArchiveDataIndex().

DIR_SEP

const ilTestArchiver::DIR_SEP = '/'

Definition at line 19 of file class.ilTestArchiver.php.

Referenced by ilTestPlayerAbstractGUI\archiveParticipantSubmission().

EXPORT_DIRECTORY

const ilTestArchiver::EXPORT_DIRECTORY = 'archive_exports'

Definition at line 50 of file class.ilTestArchiver.php.

HTML_BEST_SOLUTION_FILENAME

const ilTestArchiver::HTML_BEST_SOLUTION_FILENAME = 'best_solution.html'

Definition at line 27 of file class.ilTestArchiver.php.

HTML_SUBMISSION_FILENAME

const ilTestArchiver::HTML_SUBMISSION_FILENAME = 'test_submission.html'

Definition at line 21 of file class.ilTestArchiver.php.

Referenced by handInParticipantSubmission().

LOG_ADDITION_STRING

const ilTestArchiver::LOG_ADDITION_STRING = ' Adding '

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

LOG_CREATION_STRING

const ilTestArchiver::LOG_CREATION_STRING = ' Creating '

Definition at line 42 of file class.ilTestArchiver.php.

LOG_DELETION_STRING

const ilTestArchiver::LOG_DELETION_STRING = ' Deleting '

Definition at line 44 of file class.ilTestArchiver.php.

LOG_DTSGROUP_FORMAT

const ilTestArchiver::LOG_DTSGROUP_FORMAT = 'D M j G:i:s T Y'

Definition at line 40 of file class.ilTestArchiver.php.

LOG_UPDATE_STRING

const ilTestArchiver::LOG_UPDATE_STRING = ' Updating '

Definition at line 43 of file class.ilTestArchiver.php.

PASS_MATERIALS_PATH_COMPONENT

const ilTestArchiver::PASS_MATERIALS_PATH_COMPONENT = 'materials'

Definition at line 23 of file class.ilTestArchiver.php.

Referenced by getPassMaterialsDirectory().

PDF_BEST_SOLUTION_FILENAME

const ilTestArchiver::PDF_BEST_SOLUTION_FILENAME = 'best_solution.pdf'

Definition at line 28 of file class.ilTestArchiver.php.

PDF_SUBMISSION_FILENAME

const ilTestArchiver::PDF_SUBMISSION_FILENAME = 'test_submission.pdf'

Definition at line 22 of file class.ilTestArchiver.php.

Referenced by handInParticipantSubmission().

QUESTION_PATH_COMPONENT_PREFIX

const ilTestArchiver::QUESTION_PATH_COMPONENT_PREFIX = 'q_'

Definition at line 24 of file class.ilTestArchiver.php.

TEST_BEST_SOLUTION_PATH_COMPONENT

const ilTestArchiver::TEST_BEST_SOLUTION_PATH_COMPONENT = 'best_solution'

Definition at line 26 of file class.ilTestArchiver.php.

Referenced by handInBestSolutionQuestionMaterial(), and handInTestBestSolution().

TEST_LOG_FILENAME

const ilTestArchiver::TEST_LOG_FILENAME = 'test.log'

Definition at line 46 of file class.ilTestArchiver.php.

TEST_MATERIALS_PATH_COMPONENT

const ilTestArchiver::TEST_MATERIALS_PATH_COMPONENT = 'materials'

Definition at line 29 of file class.ilTestArchiver.php.

Referenced by handInBestSolutionQuestionMaterial().

TEST_OVERVIEW_HTML_FILENAME

const ilTestArchiver::TEST_OVERVIEW_HTML_FILENAME = 'results_overview_pdf_v'

Definition at line 37 of file class.ilTestArchiver.php.

TEST_OVERVIEW_HTML_POSTFIX

const ilTestArchiver::TEST_OVERVIEW_HTML_POSTFIX = '.html'

Definition at line 38 of file class.ilTestArchiver.php.

Referenced by handInTestResultsOverview().

TEST_OVERVIEW_PDF_FILENAME

const ilTestArchiver::TEST_OVERVIEW_PDF_FILENAME = 'results_overview_html_v'

Definition at line 34 of file class.ilTestArchiver.php.

TEST_OVERVIEW_PDF_POSTFIX

const ilTestArchiver::TEST_OVERVIEW_PDF_POSTFIX = '.pdf'

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

Referenced by handInTestResultsOverview().

TEST_RESULT_FILENAME

const ilTestArchiver::TEST_RESULT_FILENAME = 'test_result_v'

Definition at line 31 of file class.ilTestArchiver.php.

TEST_RESULT_POSTFIX

const ilTestArchiver::TEST_RESULT_POSTFIX = '.pdf'

Definition at line 32 of file class.ilTestArchiver.php.

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

• Modules/Test/classes/class.ilTestArchiver.php