ilSurveyQuestionpoolExport Class Reference

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V. More...

Collaboration diagram for ilSurveyQuestionpoolExport:

Public Member Functions
	__construct (ilObjSurveyQuestionPool $a_spl_obj, string $a_mode="xml")
	getInstId ()
	buildExportFile (?array $questions=null)
	build export file (complete zip file) More...
	buildExportFileXML (?array $questions=null)
	build xml export file More...

Data Fields
ilDBInterface	$db
ilObjSurveyQuestionPool	$spl_obj
int	$inst_id
string	$mode

Protected Attributes
string	$subdir
string	$filename
string	$export_dir

Detailed Description

This file is part of ILIAS, a powerful learning management system published by ILIAS open source e-Learning e.V.

ILIAS is licensed with the GPL-3.0, see https://www.gnu.org/licenses/gpl-3.0.en.html You should have received a copy of said license along with the source code, too.

If this is not the case or you just want to try ILIAS, you'll find us at: https://www.ilias.de https://github.com/ILIAS-eLearning Export class for survey questionpools

Author

Helmut Schottmüller helmu.nosp@m.t.sc.nosp@m.hottm.nosp@m.uell.nosp@m.er@ma.nosp@m.c.co.nosp@m.m

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

Constructor & Destructor Documentation

__construct()

ilSurveyQuestionpoolExport::__construct	(	ilObjSurveyQuestionPool	$a_spl_obj,
		string	$a_mode = "xml"
	)

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

      {
        global $DIC;
 
        $ilDB = $DIC->database();
 
        $this->spl_obj = $a_spl_obj;
 
        $this->db = $ilDB;
        $this->mode = $a_mode;
 
        $this->inst_id = (int) IL_INST_ID;
 
        $date = time();
        switch ($this->mode) {
            default:
                $this->export_dir = $this->spl_obj->getExportDirectory();
                $this->subdir = $date . "__" . $this->inst_id . "__" .
                    "spl" . "_" . $this->spl_obj->getId();
                $this->filename = $this->subdir . ".xml";
                break;
        }
    }

References $DIC, $ilDB, IL_INST_ID, and ILIAS\Repository\int().

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Member Function Documentation

buildExportFile()

ilSurveyQuestionpoolExport::buildExportFile

(

?array

$questions = null

)

build export file (complete zip file)

Definition at line 69 of file class.ilSurveyQuestionpoolExport.php.

     : string {
        switch ($this->mode) {
            default:
                return $this->buildExportFileXML($questions);
        }
    }

References buildExportFileXML().

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buildExportFileXML()

ilSurveyQuestionpoolExport::buildExportFileXML

(

?array

$questions = null

)

build xml export file

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

     : string {
        // create directories
        $this->spl_obj->createExportDirectory();
        ilFileUtils::makeDir($this->export_dir . "/" . $this->subdir);
 
        // get Log File
        $expLog = new ilLog($this->spl_obj->getExportDirectory(), "export.log");
        $expLog->delete();
        $expLog->setLogFormat("");
        $expLog->write(date("[y-m-d H:i:s] ") . "Start Export");
        // write qti file
        $qti_file = fopen($this->export_dir . "/" . $this->subdir . "/" . $this->filename, 'wb');
        fwrite($qti_file, $this->spl_obj->toXML($questions));
        fclose($qti_file);
 
        ilFileUtils::zip(
            $this->export_dir . "/" . $this->subdir,
            $this->export_dir . "/" . $this->subdir . ".zip"
        );
 
        // remove created files
        unlink($this->export_dir . "/" . $this->subdir . "/" . $this->filename);
        rmdir($this->export_dir . "/" . $this->subdir);
 
        $expLog->write(date("[y-m-d H:i:s] ") . "Finished Export");
 
        return $this->export_dir . "/" . $this->subdir . ".zip";
    }

Referenced by buildExportFile().

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getInstId()

ilSurveyQuestionpoolExport::getInstId

(

)

Definition at line 60 of file class.ilSurveyQuestionpoolExport.php.

                               : int
    {
        return $this->inst_id;
    }

References $inst_id.

Field Documentation

$db

ilDBInterface ilSurveyQuestionpoolExport::$db

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

$export_dir

string ilSurveyQuestionpoolExport::$export_dir

protected

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

$filename

string ilSurveyQuestionpoolExport::$filename

protected

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

$inst_id

int ilSurveyQuestionpoolExport::$inst_id

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

Referenced by getInstId().

$mode

string ilSurveyQuestionpoolExport::$mode

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

$spl_obj

ilObjSurveyQuestionPool ilSurveyQuestionpoolExport::$spl_obj

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

$subdir

string ilSurveyQuestionpoolExport::$subdir

protected

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

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

• components/ILIAS/SurveyQuestionPool/Export/class.ilSurveyQuestionpoolExport.php