Export class for content objects. More...

Collaboration diagram for ilContObjectExport:

Public Member Functions
	ilContObjectExport (&$a_cont_obj, $a_mode="xml")
	Constructor public.
	getInstId ()
	buildExportFile ()
	build export file (complete zip file)
	buildExportFileXML ()
	build xml export file
	buildExportFilePDF ()
	build pdf offline file
	buildExportFileHTML ()
	build html package
	buildExportFileSCORM ()
	build scorm package

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

Detailed Description

Export class for content objects.

Author: Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e; Databay AG ay@da.nosp@m.taba.nosp@m.y.de

Version

Id:: class.ilContObjectExport.php 23063 2010-02-24 12:07:22Z akill

Definition at line 16 of file class.ilContObjectExport.php.

Member Function Documentation

ilContObjectExport::buildExportFile ( )

build export file (complete zip file)

public

Returns

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

References buildExportFileHTML(), buildExportFilePDF(), buildExportFileSCORM(), and buildExportFileXML().

        {
                switch ($this->mode)
                {
                        case "html":
                                return $this->buildExportFileHTML();
                                break;
                                
                        case "scorm":
                                return $this->buildExportFileSCORM();
                                break;
                        case "pdf":
                                return $this->buildExportFilePDF();
                                break;
                        default:
                                return $this->buildExportFileXML();
                                break;
                }
        }

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ilContObjectExport::buildExportFileHTML ( )

build html package

Definition at line 255 of file class.ilContObjectExport.php.

References $ilBench.

Referenced by buildExportFile().

        {
                global $ilBench;
                $ilBench->start("ContentObjectExport", "buildHTMLPackage");
                // create directories
                $this->cont_obj->createExportDirectory("html");
                // get html content
                $ilBench->start("ContentObjectExport", "buildHTMLPackage_getHTML");
                $this->cont_obj->exportHTML($this->export_dir."/".$this->subdir, $expLog);
                $ilBench->stop("ContentObjectExport", "buildHTMLPackage_getHTML");
                //$expLog->write(date("[y-m-d H:i:s] ")."Finished Export");
                $ilBench->stop("ContentObjectExport", "buildHTMLPackage");
        }

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ilContObjectExport::buildExportFilePDF ( )

build pdf offline file

Definition at line 191 of file class.ilContObjectExport.php.

References $ilBench, ilFOPUtil\makePDF(), and ilXmlWriter\xmlHeader().

Referenced by buildExportFile().

        {
                global $ilBench;
                $ilBench->start("ContentObjectExport", "buildPDFFile");
                require_once("./Services/Xml/classes/class.ilXmlWriter.php");
                $this->xml = new ilXmlWriter;
                // set dtd definition
                //$this->xml->xmlSetDtdDef("<!DOCTYPE LearningModule SYSTEM \"http://www.ilias.uni-koeln.de/download/dtd/ilias_co.dtd\">");
                // set generated comment
                //$this->xml->xmlSetGenCmt("Export of ILIAS Content Module ".
                //      $this->cont_obj->getId()." of installation ".$this->inst.".");
                // set xml header
                $this->xml->xmlHeader();
                // create directories
        //$this->cont_obj->createExportDirectory("pdf");   //not implemened!
                //ilUtil::makeDir($this->export_dir."/".$this->subdir);
                //ilUtil::makeDir($this->export_dir."/".$this->subdir."/objects");
                // get Log File
                /*
                $expDir = $this->cont_obj->getExportDirectory();
                $expLog = new ilLog($expDir, "export.log");
                $expLog->delete();
                $expLog->setLogFormat("");
                $expLog->write(date("[y-m-d H:i:s] ")."Start Export");*/
                // get xml content
                $ilBench->start("ContentObjectExport", "buildPDFFile_getFO");
                $this->cont_obj->exportFO($this->xml,
                        $this->export_dir."/".$this->subdir, $expLog);
                $ilBench->stop("ContentObjectExport", "buildPDFFile_getFO");
                // dump fo document to file
                $ilBench->start("ContentObjectExport", "buildPDFFile_dumpToFile");
//echo "dumping:".$this->export_dir."/".$this->filename;
                $this->xml->xmlDumpFile($this->export_dir."/".$this->filename
                        , false);
                $ilBench->stop("ContentObjectExport", "buildPDFFile_dumpToFile");
                // convert fo to pdf file
                //$ilBench->start("ContentObjectExport", "buildExportFile_zipFile");
                include_once("classes/class.ilFOPUtil.php");
                ilFOPUtil::makePDF($this->export_dir."/".$this->filename,
                        $this->export_dir."/".$this->subdir.".pdf");
                //$ilBench->stop("ContentObjectExport", "buildExportFile_zipFile");
                // destroy writer object
                $this->xml->_XmlWriter;
                //$expLog->write(date("[y-m-d H:i:s] ")."Finished Export");
                $ilBench->stop("ContentObjectExport", "buildPDFFile");
        }

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ilContObjectExport::buildExportFileSCORM ( )

build scorm package

Definition at line 276 of file class.ilContObjectExport.php.

References $ilBench.

Referenced by buildExportFile().

        {
                global $ilBench;
                $ilBench->start("ContentObjectExport", "buildSCORMPackage");
                // create directories
                $this->cont_obj->createExportDirectory("scorm");
                // get html content
                $ilBench->start("ContentObjectExport", "buildSCORMPackage_getSCORM");
                $this->cont_obj->exportSCORM($this->export_dir."/".$this->subdir, $expLog);
                $ilBench->stop("ContentObjectExport", "buildSCORMPackage_getSCORM");
                //$expLog->write(date("[y-m-d H:i:s] ")."Finished Export");
                $ilBench->stop("ContentObjectExport", "buildSCORMPackage");
        }

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ilContObjectExport::buildExportFileXML ( )

build xml export file

Definition at line 111 of file class.ilContObjectExport.php.

References $ilBench, ilUtil\makeDir(), ilObjStyleSheet\setExportSubDir(), ilXmlWriter\xmlSetDtdDef(), and ilUtil\zip().

Referenced by buildExportFile().

        {
                global $ilBench;
                $ilBench->start("ContentObjectExport", "buildExportFile");
                require_once("./Services/Xml/classes/class.ilXmlWriter.php");
                $this->xml = new ilXmlWriter;
                // set dtd definition
                $this->xml->xmlSetDtdDef("<!DOCTYPE ContentObject SYSTEM \"http://www.ilias.de/download/dtd/ilias_co_3_7.dtd\">");
                // set generated comment
                $this->xml->xmlSetGenCmt("Export of ILIAS Content Module ".
                        $this->cont_obj->getId()." of installation ".$this->inst.".");
                // set xml header
                $this->xml->xmlHeader();
                // create directories
                $this->cont_obj->createExportDirectory();
                ilUtil::makeDir($this->export_dir."/".$this->subdir);
                ilUtil::makeDir($this->export_dir."/".$this->subdir."/objects");
                // get Log File
                $expDir = $this->cont_obj->getExportDirectory();
                $expLog = new ilLog($expDir, "export.log");
                $expLog->delete();
                $expLog->setLogFormat("");
                $expLog->write(date("[y-m-d H:i:s] ")."Start Export");
                // get xml content
//echo "ContObjExport:".$this->inst_id.":<br>";
                $ilBench->start("ContentObjectExport", "buildExportFile_getXML");
                $this->cont_obj->exportXML($this->xml, $this->inst_id,
                        $this->export_dir."/".$this->subdir, $expLog);
                $ilBench->stop("ContentObjectExport", "buildExportFile_getXML");
                // export style
                if ($this->cont_obj->getStyleSheetId() > 0)
                {
                        include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                        $style_obj = new ilObjStyleSheet($this->cont_obj->getStyleSheetId(), false);
                        //$style_obj->exportXML($this->export_dir."/".$this->subdir);
                        $style_obj->setExportSubDir("style");
                        $style_file = $style_obj->export();
                        if (is_file($style_file))
                        {
                                copy($style_file, $this->export_dir."/".$this->subdir."/style.zip");
                        }
                }
                // dump xml document to screen (only for debugging reasons)
                /*
                echo "<PRE>";
                echo htmlentities($this->xml->xmlDumpMem($format));
                echo "</PRE>";
                */
                // dump xml document to file
                $this->xml->xmlDumpFile($this->export_dir."/".$this->subdir."/".$this->filename
                        , false);
                // zip the file
                ilUtil::zip($this->export_dir."/".$this->subdir,
                        $this->export_dir."/".$this->subdir.".zip");
                // destroy writer object
                $this->xml->_XmlWriter;
                $expLog->write(date("[y-m-d H:i:s] ")."Finished Export");
                $ilBench->stop("ContentObjectExport", "buildExportFile");
                return $this->export_dir."/".$this->subdir.".zip";
        }

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ilContObjectExport::getInstId ( )

Definition at line 75 of file class.ilContObjectExport.php.

References $inst_id.

        {
                return $this->inst_id;
        }

ilContObjectExport::ilContObjectExport	(	&	$a_cont_obj,
			$a_mode = `"xml"`
	)

Constructor public.

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

References $ilDB, $ilErr, and $ilias.

        {
                global $ilErr, $ilDB, $ilias;
                $this->cont_obj =& $a_cont_obj;
                $this->err =& $ilErr;
                $this->ilias =& $ilias;
                $this->db =& $ilDB;
                $this->mode = $a_mode;
                $settings = $this->ilias->getAllSettings();
                //$this->inst_id = $settings["inst_id"];
                $this->inst_id = IL_INST_ID;
                $date = time();
                switch($this->mode)
                {
                        case "html":
                                $this->export_dir = $this->cont_obj->getExportDirectory("html");
                                $this->subdir = $this->cont_obj->getType()."_".$this->cont_obj->getId();
                                $this->filename = $this->subdir.".zip";
                                break;
                        case "scorm":
                                $this->export_dir = $this->cont_obj->getExportDirectory("scorm");
                                $this->subdir = $this->cont_obj->getType()."_".$this->cont_obj->getId();
                                $this->filename = $this->subdir.".zip";
                                break;
                        
                        case "pdf":
                                $this->export_dir = $this->cont_obj->getOfflineDirectory();
                                $this->subdir = $date."__".$this->inst_id."__".
                                        $this->cont_obj->getType()."_".$this->cont_obj->getId();
                                $this->filename = $this->subdir.".fo";
                                break;
                        default:
                                $this->export_dir = $this->cont_obj->getExportDirectory();
                                $this->subdir = $date."__".$this->inst_id."__".
                                        $this->cont_obj->getType()."_".$this->cont_obj->getId();
                                $this->filename = $this->subdir.".xml";
                                break;
                }
        }