class.ilCOPageImporter.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Export/classes/class.ilXmlImporter.php");

class ilCOPageImporter extends ilXmlImporter
{
        protected $log;

        protected $ds;

        function init()
        {
                include_once("./Services/COPage/classes/class.ilCOPageDataSet.php");
                $this->ds = new ilCOPageDataSet();
                $this->ds->setDSPrefix("ds");
                $this->config = $this->getImport()->getConfig("Services/COPage");

                $this->log = ilLoggerFactory::getLogger('copg');
        }
        
        
        function importXmlRepresentation($a_entity, $a_id, $a_xml, $a_mapping)
        {
                $this->log->debug("entity: ".$a_entity.", id: ".$a_id);

                if ($a_entity == "pgtp")
                {
                        include_once("./Services/DataSet/classes/class.ilDataSetImportParser.php");
                        $parser = new ilDataSetImportParser($a_entity, $this->getSchemaVersion(),
                                $a_xml, $this->ds, $a_mapping);
                }

                if ($a_entity == "pg")
                {
                        $pg_id = $a_mapping->getMapping("Services/COPage", "pg", $a_id);

                        $this->log->debug("mapping id: ".$pg_id);

                        if ($pg_id != "")
                        {
                                $id = explode(":", $pg_id);
                                if (count($id) == 2)
                                {
                                        include_once("./Services/COPage/classes/class.ilPageObjectFactory.php");

                                        while (substr($a_xml, 0, 11) == "<PageObject")
                                        {
                                                $l1 = strpos($a_xml, ">");

                                                $page_tag = "<?xml version='1.0'?> ".substr($a_xml, 0, $l1+1)."</PageObject>";
                                                $page_data = simplexml_load_string($page_tag);
                                                $lstr = $page_data['Language'];
                                                $p = strpos($a_xml, "</PageObject>") + 13;
                                                $next_xml = "<PageObject>".substr($a_xml, $l1+1, $p - $l1 -1);

                                                if ($this->config->getForceLanguage() != "")
                                                {
                                                        $lstr = $this->config->getForceLanguage();
                                                }
                                                if ($lstr == "")
                                                {
                                                        $lstr = "-";
                                                }
                                                // see bug #0019049
                                                $next_xml = str_replace("&amp;", "&", $next_xml);
                                                if ($this->config->getUpdateIfExists() && ilPageObject::_exists($id[0], $id[1], $lstr))
                                                {
                                                        $page = ilPageObjectFactory::getInstance($id[0], $id[1], 0, $lstr);
                                                        $page->setImportMode(true);
                                                        $page->setXMLContent($next_xml);
                                                        $page->updateFromXML();
                                                }
                                                else
                                                {
                                                        $new_page = ilPageObjectFactory::getInstance($id[0]);
                                                        $new_page->setImportMode(true);
                                                        $new_page->setId($id[1]);
                                                        if ($lstr != "" && $lstr != "-")
                                                        {
                                                                $new_page->setLanguage($lstr);
                                                        }
                                                        $new_page->setXMLContent($next_xml);
                                                        $new_page->setActive(true);
                                                        // array_key_exists does NOT work on simplexml!
                                                        if (isset($page_data["Active"]))
                                                        {
                                                                $new_page->setActive($page_data["Active"]);
                                                        }
                                                        $new_page->setActivationStart($page_data["ActivationStart"]);
                                                        $new_page->setActivationEnd($page_data["ActivationEnd"]);
                                                        $new_page->setShowActivationInfo($page_data["ShowActivationInfo"]);
                                                        $new_page->createFromXML();
                                                }

                                                $a_xml = substr($a_xml, $p);
                                                if ($lstr == "")
                                                {
                                                        $lstr = "-";
                                                }
                                                $a_mapping->addMapping("Services/COPage", "pgl", $a_id.":".$lstr, $pg_id.":".$lstr);
                                        }
                                }
                        }
                }
                $this->log->debug("done");
        }

        function finalProcessing($a_mapping)
        {
                $this->log->debug("start");
                $pages = $a_mapping->getMappingsOfEntity("Services/COPage", "pgl");
                $media_objects = $a_mapping->getMappingsOfEntity("Services/MediaObjects", "mob");
                $file_objects = $a_mapping->getMappingsOfEntity("Modules/File", "file");

                $ref_mapping = $a_mapping->getMappingsOfEntity('Services/Container', 'refs');

                //if (count($media_objects) > 0 || count($file_objects) > 0)
                //{
                        foreach ($pages as $p)
                        {
                                $id = explode(":", $p);
                                if (count($id) == 3)
                                {
                                        include_once("./Services/COPage/classes/class.ilPageObject.php");
                                        if (ilPageObject::_exists($id[0], $id[1], $id[2], true))
                                        {
                                                include_once("./Services/COPage/classes/class.ilPageObjectFactory.php");

                                                $new_page = ilPageObjectFactory::getInstance($id[0], $id[1], 0, $id[2]);
                                                $new_page->buildDom();
                                                $med = $new_page->resolveMediaAliases($media_objects, $this->config->getReuseOriginallyExportedMedia());
                                                $fil = $new_page->resolveFileItems($file_objects);
                                                $res = $new_page->resolveResources($ref_mapping);
                                                $il = false;
                                                if (!$this->config->getSkipInternalLinkResolve())
                                                {
                                                        $il = $new_page->resolveIntLinks();
                                                        $this->log->debug("resolve internal link for page ".$id[0]."-".$id[1]."-".$id[2]);
                                                }
                                                if ($med || $fil || $il || $res)
                                                {
                                                        $new_page->update(false, true);
                                                }
                                        }
                                }
                        }
                //}
                $this->log->debug("end");
        }
}

?>