ilSurveyExport Class Reference

Export class for surveys. More...

Collaboration diagram for ilSurveyExport:

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

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

        {
                global $ilDB;
 
                $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;
                }
        }

References $ilDB.

Member Function Documentation

buildExportFile()

ilSurveyExport::buildExportFile

(

)

build export file (complete zip file)

@access public

Returns

Definition at line 79 of file class.ilSurveyExport.php.

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

References buildExportFileXML().

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buildExportFileXML()

ilSurveyExport::buildExportFileXML

(

)

build xml export file

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

        {
                global $ilBench;
 
                $ilBench->start("SurveyExport", "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();
                include_once "./Services/Logging/classes/class.ilLog.php";
                $expLog = new ilLog($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
                $ilBench->start("SurveyExport", "buildExportFileXML_zipFile");
                ilUtil::zip($this->export_dir."/".$this->subdir, $this->export_dir."/".$this->subdir.".zip");
                $ilBench->stop("SurveyExport", "buildExportFileXML_zipFile");
 
                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");
                $ilBench->stop("SurveyExport", "buildExportFile");
 
                return $this->export_dir."/".$this->subdir.".zip";
        }

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

Referenced by buildExportFile().

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exportXHTMLMediaObjects()

ilSurveyExport::exportXHTMLMediaObjects

(

$a_export_dir

)

Definition at line 138 of file class.ilSurveyExport.php.

        {
                global $ilBench;
                $ilBench->start("SurveyExport", "exportXHTMLMediaObjects");
                include_once("./Services/MediaObjects/classes/class.ilObjMediaObject.php");
 
                $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);
                        }
                }
                $ilBench->stop("SurveyExport", "exportXHTMLMediaObjects");
        }

References $ilBench, $mobs, and ilObjMediaObject\_getMobsOfObject().

Referenced by buildExportFileXML().

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getInstId()

ilSurveyExport::getInstId

(

)

Definition at line 67 of file class.ilSurveyExport.php.

        {
                return $this->inst_id;
        }

References $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/classes/class.ilSurveyExport.php