ilSurveyExport Class Reference

Export class for surveys. More...

Collaboration diagram for ilSurveyExport:

Public Member Functions
	__construct ($a_survey_obj, $a_mode="xml")
	Constructor public. More...
	getInstId ()
	buildExportFile ()
	build export file (complete zip file) More...
	buildExportFileXML ()
	build xml export file More...
	exportXHTMLMediaObjects ($a_export_dir)

Data Fields
	$db
	$survey_obj
	$inst_id
	$mode
	$subdir
	$filename
	$export_dir

Detailed Description

Export class for surveys.

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

Version

$Id$

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

Constructor & Destructor Documentation

__construct()

ilSurveyExport::__construct	(		$a_survey_obj,
			$a_mode = "xml"
	)

Constructor public.

Definition at line 45 of file class.ilSurveyExport.php.

References $DIC, $ilDB, and IL_INST_ID.

    {
        global $DIC;

        $ilDB = $DIC->database();

        $this->survey_obj = $a_survey_obj;
    
        $this->db = $ilDB;
        $this->mode = $a_mode;
        $this->inst_id = IL_INST_ID;

        $date = time();
        switch ($this->mode) {
            default:
                $this->export_dir = $this->survey_obj->getExportDirectory();
                $this->subdir = $date . "__" . $this->inst_id . "__" .
                    "svy" . "_" . $this->survey_obj->getId();
                $this->filename = $this->subdir . ".xml";
                break;
        }
    }

Member Function Documentation

buildExportFile()

ilSurveyExport::buildExportFile

(

)

build export file (complete zip file)

public

Returns

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

References buildExportFileXML().

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

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buildExportFileXML()

ilSurveyExport::buildExportFileXML

(

)

build xml export file

Definition at line 92 of file class.ilSurveyExport.php.

References ilUtil\delDir(), exportXHTMLMediaObjects(), ilUtil\makeDir(), and ilUtil\zip().

Referenced by buildExportFile().

    {

        // create directories
        $this->survey_obj->createExportDirectory();
        ilUtil::makeDir($this->export_dir . "/" . $this->subdir);
        ilUtil::makeDir($this->export_dir . "/" . $this->subdir . "/objects");

        // get Log File
        $expDir = $this->survey_obj->getExportDirectory();
        $expLog = new ilLog($expDir, "export.log");
        $expLog->delete();
        $expLog->setLogFormat("");
        $expLog->write(date("[y-m-d H:i:s] ") . "Start Export");

        // write xml file
        $xmlFile = fopen($this->export_dir . "/" . $this->subdir . "/" . $this->filename, "w");
        fwrite($xmlFile, $this->survey_obj->toXML());
        fclose($xmlFile);

        // add media objects which were added with tiny mce
        $this->exportXHTMLMediaObjects($this->export_dir . "/" . $this->subdir);

        // zip the file
        ilUtil::zip($this->export_dir . "/" . $this->subdir, $this->export_dir . "/" . $this->subdir . ".zip");

        if (@file_exists($this->export_dir . "/" . $this->subdir . ".zip")) {
            // remove export directory and contents
            if (@is_dir($this->export_dir . "/" . $this->subdir)) {
                ilUtil::delDir($this->export_dir . "/" . $this->subdir);
            }
        }
        $expLog->write(date("[y-m-d H:i:s] ") . "Finished Export");

        return $this->export_dir . "/" . $this->subdir . ".zip";
    }

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exportXHTMLMediaObjects()

ilSurveyExport::exportXHTMLMediaObjects

(

$a_export_dir

)

Definition at line 129 of file class.ilSurveyExport.php.

References $mobs, and ilObjMediaObject\_getMobsOfObject().

Referenced by buildExportFileXML().

    {
        $mobs = ilObjMediaObject::_getMobsOfObject("svy:html", $this->survey_obj->getId());
        foreach ($mobs as $mob) {
            $mob_obj = new ilObjMediaObject($mob);
            $mob_obj->exportFiles($a_export_dir);
            unset($mob_obj);
        }
        // #14850
        foreach ($this->survey_obj->questions as $question_id) {
            $mobs = ilObjMediaObject::_getMobsOfObject("spl:html", $question_id);
            foreach ($mobs as $mob) {
                $mob_obj = new ilObjMediaObject($mob);
                $mob_obj->exportFiles($a_export_dir);
                unset($mob_obj);
            }
        }
    }

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getInstId()

ilSurveyExport::getInstId

(

)

Definition at line 68 of file class.ilSurveyExport.php.

References $inst_id.

    {
        return $this->inst_id;
    }

Field Documentation

$db

ilSurveyExport::$db

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

$export_dir

ilSurveyExport::$export_dir

Definition at line 39 of file class.ilSurveyExport.php.

$filename

ilSurveyExport::$filename

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

$inst_id

ilSurveyExport::$inst_id

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

Referenced by getInstId().

$mode

ilSurveyExport::$mode

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

$subdir

ilSurveyExport::$subdir

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

$survey_obj

ilSurveyExport::$survey_obj

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

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

• Modules/Survey/Export/class.ilSurveyExport.php