ilScorm2004Export Class Reference

Export class for SCORM 2004 object. More...

Collaboration diagram for ilScorm2004Export:

Public Member Functions
	__construct (&$a_cont_obj, $a_mode="SCORM 2004 3rd")
	Constructor public. More...
	getExportDirectory ()
	getExportDirectoryForType ($type)
	getExportSubDirectory ()
	getExportFileName ()
	getSupportedExportTypes ()
	getInstId ()
	buildExportFile ()
	build export file (complete zip file) More...
	buildExportFileSCORM ($ver)
	build xml export file More...
	buildExportFileHTML ()
	build xml export file More...
	buildExportFileHTMLOne ()
	build xml export file More...
	buildExportFileISO ()
	buildExportFilePDF ()
	createExportDirectory ()

Protected Attributes
	$log

Private Attributes
	$err
	$db
	$cont_obj
	$cont_obj_id
	$inst_id
	$mode
	$export_types
	$module_id
	$date
	$settings
	$export_dir
	$subdir
	$filename

Detailed Description

Export class for SCORM 2004 object.

Definition at line 10 of file class.ilSCORM2004Export.php.

Constructor & Destructor Documentation

__construct()

ilScorm2004Export::__construct	(	&	$a_cont_obj,
			$a_mode = "SCORM 2004 3rd"
	)

Constructor public.

Definition at line 36 of file class.ilSCORM2004Export.php.

References $DIC, $ilDB, $ilErr, $ilSetting, $settings, array, date, getExportDirectory(), getExportFileName(), getExportSubDirectory(), settings(), and time.

    {
        global $DIC;

        $this->settings = $DIC->settings();
        $this->log = $DIC["ilLog"];
        $ilErr = $DIC["ilErr"];
        $ilDB = $DIC->database();
        $ilSetting = $DIC->settings();

        $this->export_types = array("SCORM 2004 3rd","SCORM 2004 4th","SCORM 1.2","HTML","ISO","PDF",
            "HTMLOne");

        if (!in_array($a_mode, $this->export_types)) {
            die("Unsupported format");
        }
        
        $this->cont_obj = $a_cont_obj;

        $this->err = $ilErr;
        $this->db = $ilDB;
        $this->mode = $a_mode;

        $settings = $ilSetting->getAll();

        $this->inst_id = IL_INST_ID;

        switch ($this->cont_obj->getType()) {
            case 'sahs':
                $this->module_id = $this->cont_obj->getId();
                $this->cont_obj_id = $this->cont_obj->getId();
                break;
            case 'sco':
                $this->module_id = $this->cont_obj->slm_id;
                $this->cont_obj_id = $this->cont_obj->getId();
                break;
        }
        
        $this->date = time();
        
        $this->export_dir = $this->getExportDirectory();
        $this->subdir = $this->getExportSubDirectory();
        $this->filename = $this->getExportFileName();
    }

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Member Function Documentation

buildExportFile()

ilScorm2004Export::buildExportFile

(

)

build export file (complete zip file)

public

Returns

Definition at line 140 of file class.ilSCORM2004Export.php.

References buildExportFileHTML(), buildExportFileHTMLOne(), buildExportFileISO(), buildExportFilePDF(), and buildExportFileSCORM().

    {
        switch ($this->mode) {
            case "SCORM 2004 3rd":
                return $this->buildExportFileSCORM("2004 3rd");
            case "SCORM 2004 4th":
                return $this->buildExportFileSCORM("2004 4th");
            case "SCORM 1.2":
                return $this->buildExportFileSCORM("12");
            case "HTML":
                return $this->buildExportFileHTML();
            case "HTMLOne":
                return $this->buildExportFileHTMLOne();
            case "ISO":
                return $this->buildExportFileISO();
            case "PDF":
                return $this->buildExportFilePDF();
        }
    }

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buildExportFileHTML()

ilScorm2004Export::buildExportFileHTML

(

)

build xml export file

Definition at line 201 of file class.ilSCORM2004Export.php.

References $export_dir, createExportDirectory(), date, ilUtil\delDir(), ilMathJax\getInstance(), ilUtil\makeDir(), ilMathJax\PURPOSE_EXPORT, and ilUtil\zip().

Referenced by buildExportFile().

    {
        require_once("./Services/Xml/classes/class.ilXmlWriter.php");

        // init the mathjax rendering for HTML export
        include_once './Services/MathJax/classes/class.ilMathJax.php';
        ilMathJax::getInstance()->init(ilMathJax::PURPOSE_EXPORT);

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

        // get Log File
        $expDir = $this->export_dir;
        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");

        // get xml content
        $this->cont_obj->exportHTML($this->inst_id, $this->export_dir . "/" . $this->subdir, $expLog);

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

ilScorm2004Export::buildExportFileHTMLOne

(

)

build xml export file

Definition at line 237 of file class.ilSCORM2004Export.php.

References $export_dir, createExportDirectory(), date, ilUtil\delDir(), ilMathJax\getInstance(), ilUtil\makeDir(), ilMathJax\PURPOSE_EXPORT, and ilUtil\zip().

Referenced by buildExportFile().

    {
        require_once("./Services/Xml/classes/class.ilXmlWriter.php");

        // init the mathjax rendering for HTML export
        include_once './Services/MathJax/classes/class.ilMathJax.php';
        ilMathJax::getInstance()->init(ilMathJax::PURPOSE_EXPORT);

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

        // get Log File
        $expDir = $this->export_dir;
        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");

        // get xml content
        $this->cont_obj->exportHTMLOne($this->inst_id, $this->export_dir . "/" . $this->subdir, $expLog);

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

ilScorm2004Export::buildExportFileISO

(

)

Definition at line 270 of file class.ilSCORM2004Export.php.

References $export_dir, $result, createExportDirectory(), ilUtil\CreateIsoFromFolder(), date, ilUtil\delDir(), ilMathJax\getInstance(), ilUtil\makeDir(), and ilMathJax\PURPOSE_EXPORT.

Referenced by buildExportFile().

    {
        $result = "";

        // init the mathjax rendering for HTML export
        include_once './Services/MathJax/classes/class.ilMathJax.php';
        ilMathJax::getInstance()->init(ilMathJax::PURPOSE_EXPORT);

        require_once("./Services/Xml/classes/class.ilXmlWriter.php");

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

        // get Log File
        $expDir = $this->export_dir;
        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");

        // get xml content
        
        $this->cont_obj->exportHTML($this->inst_id, $this->export_dir . "/" . $this->subdir, $expLog);

        // zip the file
        if (ilUtil::CreateIsoFromFolder($this->export_dir . "/" . $this->subdir, $this->export_dir . "/" . $this->subdir . ".iso")) {
            $result = $this->export_dir . "/" . $this->subdir . ".iso";
        }

        ilUtil::delDir($this->export_dir . "/" . $this->subdir);
        
        $expLog->write(date("[y-m-d H:i:s] ") . "Finished Export");

        return $result;
    }

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buildExportFilePDF()

ilScorm2004Export::buildExportFilePDF

(

)

Definition at line 308 of file class.ilSCORM2004Export.php.

References $export_dir, $ilLog, $log, createExportDirectory(), date, ilUtil\delDir(), ilRpcClientFactory\factory(), ilMathJax\getInstance(), ilUtil\makeDir(), ilMathJax\PURPOSE_DEFERRED_PDF, ilMathJax\PURPOSE_PDF, ilMathJax\RENDER_PNG_AS_FO_FILE, and ilUtil\sendFailure().

Referenced by buildExportFile().

    {

        // don't render mathjax before fo code is generated
        include_once './Services/MathJax/classes/class.ilMathJax.php';
        ilMathJax::getInstance()->init(ilMathJax::PURPOSE_DEFERRED_PDF);

        require_once("./Services/Xml/classes/class.ilXmlWriter.php");

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

        // get Log File
        $expDir = $this->export_dir;
        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");

        $fo_string = $this->cont_obj->exportPDF($this->inst_id, $this->export_dir . "/" . $this->subdir, $expLog);
        
        // now render mathjax for pdf generation
        $fo_string = ilMathJax::getInstance()
            ->init(ilMathJax::PURPOSE_PDF)
            ->setRendering(ilMathJax::RENDER_PNG_AS_FO_FILE)
            ->insertLatexImages($fo_string);


        fputs(fopen($this->export_dir . "/" . $this->subdir . '/temp.fo', 'w+'), $fo_string);

        $ilLog = $this->log;
        include_once './Services/WebServices/RPC/classes/class.ilRpcClientFactory.php';
        try {
            $pdf_base64 = ilRpcClientFactory::factory('RPCTransformationHandler')->ilFO2PDF($fo_string);
            //ilUtil::deliverData($pdf_base64->scalar,'learning_progress.pdf','application/pdf');
            fputs(fopen($this->export_dir . '/' . $this->subdir . '.pdf', 'w+'), $pdf_base64->scalar);
        } catch (Exception $e) {
            ilUtil::sendFailure($e->getMessage(), true);
            return false;
        }

        ilUtil::delDir($this->export_dir . "/" . $this->subdir);
        
        $expLog->write(date("[y-m-d H:i:s] ") . "Finished Export");

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

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buildExportFileSCORM()

ilScorm2004Export::buildExportFileSCORM

(

$ver

)

build xml export file

Definition at line 163 of file class.ilSCORM2004Export.php.

References $export_dir, createExportDirectory(), date, ilUtil\delDir(), ilMathJax\getInstance(), ilUtil\makeDir(), ilMathJax\PURPOSE_EXPORT, and ilUtil\zip().

Referenced by buildExportFile().

    {

        // init the mathjax rendering for HTML export
        include_once './Services/MathJax/classes/class.ilMathJax.php';
        ilMathJax::getInstance()->init(ilMathJax::PURPOSE_EXPORT);

        require_once("./Services/Xml/classes/class.ilXmlWriter.php");

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

        // get Log File
        $expDir = $this->export_dir;
        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");

        // get xml content
        
        $this->cont_obj->exportScorm($this->inst_id, $this->export_dir . "/" . $this->subdir, $ver, $expLog);

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

        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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createExportDirectory()

ilScorm2004Export::createExportDirectory

(

)

Definition at line 358 of file class.ilSCORM2004Export.php.

References $err, $ilErr, $module_id, ilUtil\getDataDir(), and ilUtil\makeDir().

Referenced by buildExportFileHTML(), buildExportFileHTMLOne(), buildExportFileISO(), buildExportFilePDF(), and buildExportFileSCORM().

    {
        $ilErr = $this->err;

        $lm_data_dir = ilUtil::getDataDir() . "/lm_data";
        if (!is_writable($lm_data_dir)) {
            $ilErr->raiseError("Content object Data Directory (" . $lm_data_dir . ") not writeable.", $ilErr->FATAL);
        }
        // create learning module directory (data_dir/lm_data/lm_<id>)
        $lm_dir = $lm_data_dir . "/lm_" . $this->module_id;
        ilUtil::makeDir($lm_dir);
        if (!@is_dir($lm_dir)) {
            $ilErr->raiseError("Creation of Learning Module Directory failed.", $ilErr->FATAL);
        }
        
        //$export_dir = $lm_dir."/export_".$this->mode;
        ilUtil::makeDir($this->export_dir);

        if (!@is_dir($this->export_dir)) {
            $ilErr->raiseError("Creation of Export Directory failed.", $ilErr->FATAL);
        }
    }

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getExportDirectory()

ilScorm2004Export::getExportDirectory

(

)

Definition at line 81 of file class.ilSCORM2004Export.php.

References getExportDirectoryForType().

Referenced by __construct().

    {
        return $this->getExportDirectoryForType($this->mode);
    }

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getExportDirectoryForType()

ilScorm2004Export::getExportDirectoryForType

(

$type

)

Definition at line 86 of file class.ilSCORM2004Export.php.

References $ret, $type, and ilUtil\getDataDir().

Referenced by getExportDirectory().

    {
        $ret = ilUtil::getDataDir() . "/lm_data" . "/lm_" . $this->module_id . "/export_";
        switch ($type) {
            case "ISO":
                return $ret . "_iso";
            case "PDF":
                return $ret . "_pdf";
            case "SCORM 2004 3rd":
                return $ret . "_scorm2004";
            case "SCORM 2004 4th":
                return $ret . "_scorm2004_4th";
            case "HTML":
                return $ret . "_html";
            case "HTMLOne":
                return $ret . "_html_one";
            case "SCORM 1.2":
                return $ret . "_scorm12";
        }
    }

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getExportFileName()

ilScorm2004Export::getExportFileName

(

)

Definition at line 112 of file class.ilSCORM2004Export.php.

Referenced by __construct().

    {
        switch ($this->mode) {
            case "ISO":
                return $this->subdir . ".iso";
            case "PDF":
                return $this->subdir . ".pdf";
            default:
                return $this->subdir . ".zip";
        }
    }

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getExportSubDirectory()

ilScorm2004Export::getExportSubDirectory

(

)

Definition at line 107 of file class.ilSCORM2004Export.php.

References $cont_obj_id, and date.

Referenced by __construct().

    {
        return $this->date . "__" . $this->inst_id . "__" . $this->cont_obj->getType() . "_" . $this->cont_obj_id;
    }

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getInstId()

ilScorm2004Export::getInstId

(

)

Definition at line 129 of file class.ilSCORM2004Export.php.

References $inst_id.

    {
        return $this->inst_id;
    }

getSupportedExportTypes()

ilScorm2004Export::getSupportedExportTypes

(

)

Definition at line 124 of file class.ilSCORM2004Export.php.

References $export_types.

    {
        return $this->export_types;
    }

Field Documentation

$cont_obj

ilScorm2004Export::$cont_obj

private

Definition at line 19 of file class.ilSCORM2004Export.php.

$cont_obj_id

ilScorm2004Export::$cont_obj_id

private

Definition at line 20 of file class.ilSCORM2004Export.php.

Referenced by getExportSubDirectory().

$date

ilScorm2004Export::$date

private

Definition at line 26 of file class.ilSCORM2004Export.php.

$db

ilScorm2004Export::$db

private

Definition at line 18 of file class.ilSCORM2004Export.php.

$err

ilScorm2004Export::$err

private

Definition at line 17 of file class.ilSCORM2004Export.php.

Referenced by createExportDirectory().

$export_dir

ilScorm2004Export::$export_dir

private

Definition at line 28 of file class.ilSCORM2004Export.php.

Referenced by buildExportFileHTML(), buildExportFileHTMLOne(), buildExportFileISO(), buildExportFilePDF(), and buildExportFileSCORM().

$export_types

ilScorm2004Export::$export_types

private

Definition at line 23 of file class.ilSCORM2004Export.php.

Referenced by getSupportedExportTypes().

$filename

ilScorm2004Export::$filename

private

Definition at line 30 of file class.ilSCORM2004Export.php.

$inst_id

ilScorm2004Export::$inst_id

private

Definition at line 21 of file class.ilSCORM2004Export.php.

Referenced by getInstId().

$log

ilScorm2004Export::$log

protected

Definition at line 15 of file class.ilSCORM2004Export.php.

Referenced by buildExportFilePDF().

$mode

ilScorm2004Export::$mode

private

Definition at line 22 of file class.ilSCORM2004Export.php.

$module_id

ilScorm2004Export::$module_id

private

Definition at line 24 of file class.ilSCORM2004Export.php.

Referenced by createExportDirectory().

$settings

ilScorm2004Export::$settings

private

Definition at line 27 of file class.ilSCORM2004Export.php.

Referenced by __construct().

$subdir

ilScorm2004Export::$subdir

private

Definition at line 29 of file class.ilSCORM2004Export.php.

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

• Modules/Scorm2004/classes/class.ilSCORM2004Export.php