Export class for survey questionpools. More...

Collaboration diagram for ilSurveyQuestionpoolExport:

Public Member Functions
	ilSurveyQuestionpoolExport (&$a_spl_obj, $a_mode="xml")
	Constructor public.
	getInstId ()
	buildExportFile ($questions=null)
	build export file (complete zip file)
	buildExportFileXML ($questions=null)
	build xml export file

Data Fields
	$err
	$db
	$ilias
	$spl_obj
	$inst_id
	$mode

Detailed Description

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

Version

Id:: class.ilSurveyQuestionpoolExport.php 43723 2013-07-29 11:19:02Z jluetzen

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

Member Function Documentation

ilSurveyQuestionpoolExport::buildExportFile ( $questions = null )

build export file (complete zip file)

public

Returns

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

References buildExportFileXML().

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

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ilSurveyQuestionpoolExport::buildExportFileXML ( $questions = null )

build xml export file

Definition at line 95 of file class.ilSurveyQuestionpoolExport.php.

References $ilBench, ilLog\delete(), ilUtil\makeDir(), and ilUtil\zip().

Referenced by buildExportFile().

        {
                global $ilBench;
                $ilBench->start("SurveyQuestionpoolExport", "buildExportFile");
                // create directories
                $this->spl_obj->createExportDirectory();
                include_once "./Services/Utilities/classes/class.ilUtil.php";
                ilUtil::makeDir($this->export_dir."/".$this->subdir);
                // get Log File
                include_once "./Services/Logging/classes/class.ilLog.php";
                $expLog = new ilLog($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."/". $this->filename, "w");
                fwrite($qti_file, $this->spl_obj->toXML($questions));
                fclose($qti_file);
                // destroy writer object
                $this->xml->_XmlWriter;
                ilUtil::zip($this->export_dir."/".$this->subdir,
                        $this->export_dir."/".$this->subdir.".zip");
                $expLog->write(date("[y-m-d H:i:s] ")."Finished Export");
                $ilBench->stop("SurveyQuestionpoolExport", "buildExportFile");
                return $this->export_dir."/".$this->subdir.".zip";
        }

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ilSurveyQuestionpoolExport::getInstId ( )

Definition at line 70 of file class.ilSurveyQuestionpoolExport.php.

References $inst_id.

        {
                return $this->inst_id;
        }

ilSurveyQuestionpoolExport::ilSurveyQuestionpoolExport	(	&	$a_spl_obj,
			$a_mode = `"xml"`
	)

Constructor public.

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

References $ilDB, $ilErr, and $ilias.

        {
                global $ilErr, $ilDB, $ilias;
                $this->spl_obj =& $a_spl_obj;
                $this->err =& $ilErr;
                $this->ilias =& $ilias;
                $this->db =& $ilDB;
                $this->mode = $a_mode;
                $settings = $this->ilias->getAllSettings();
                $this->inst_id = 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;
                }
        }