class.ilStyleExporter.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once './Services/Export/classes/class.ilXmlExporter.php';

class ilStyleExporter extends ilXmlExporter
{               
        public function init()
        {
                include_once("./Services/Style/classes/class.ilStyleDataSet.php");
                $this->ds = new ilStyleDataSet();
                $this->ds->setExportDirectories($this->dir_relative, $this->dir_absolute);
                $this->ds->setDSPrefix("ds");
        }
        
        public function getXmlRepresentation($a_entity, $a_schema_version, $a_id)
        {
                if ($a_schema_version == "5.1.0")
                {
                        ilUtil::makeDirParents($this->getAbsoluteExportDirectory());
                        $this->ds->setExportDirectories($this->dir_relative, $this->dir_absolute);
                        return $this->ds->getXmlRepresentation($a_entity, $a_schema_version, $a_id, "", true, true);
                }
                if ($a_schema_version == "5.0.0")
                {
                        if ($a_entity == "sty")
                        {
                                include_once "Services/Style/Content/classes/class.ilObjStyleSheet.php";
                                $style = new ilObjStyleSheet($a_id, false);

                                // images
                                $target = $this->getAbsoluteExportDirectory();
                                if($target && !is_dir($target))
                                {
                                        ilUtil::makeDirParents($target);
                                }
                                ilUtil::rCopy($style->getImagesDirectory(), $target);

                                return "<StyleSheetExport>".
                                        "<ImagePath>".$this->getRelativeExportDirectory()."</ImagePath>".
                                        $style->getXML().
                                        "</StyleSheetExport>";
                        }
                }
        }

        public function getValidSchemaVersions($a_entity)
        {
                return array (
                        "5.1.0" => array(
                                "namespace" => "http://www.ilias.de/Services/Style/5_1",
                                "xsd_file" => "ilias_style_5_1.xsd",
                                "uses_dataset" => true,
                                "min" => "5.1.0",
                                "max" => ""),
                        "5.0.0" => array(
                                "namespace" => "http://www.ilias.de/Services/Style/5_0",
                                "xsd_file" => "ilias_style_5_0.xsd",
                                "uses_dataset" => false,
                                "min" => "5.0.0",
                                "max" => "")
                );
        }
}