class.ilBlogExporter.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 ilBlogExporter extends ilXmlExporter
{               
        protected $ds;
        
        public function init()
        {
                include_once("./Modules/Blog/classes/class.ilBlogDataSet.php");
                $this->ds = new ilBlogDataSet();        
                $this->ds->setDSPrefix("ds");
        }
        
        public function getXmlExportTailDependencies($a_entity, $a_target_release, $a_ids)
        {               
                $res = array();
                
                // postings
                include_once("./Modules/Blog/classes/class.ilBlogPosting.php");
                $pg_ids = array();              
                foreach ($a_ids as $id)
                {
                        $pages = ilBlogPosting::getAllPostings($id);
                        foreach (array_keys($pages) as $p)
                        {
                                $pg_ids[] = "blp:".$p;
                        }
                }
                if(sizeof($pg_ids))
                {
                        $res[] = array(
                                "component" => "Services/COPage",
                                "entity" => "pg",
                                "ids" => $pg_ids
                        );
                }
                
                // style
                $style_ids = array();
                foreach ($a_ids as $id)
                {
                        include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                        $style_id = ilObjStyleSheet::lookupObjectStyle($id);                    
                        if ($style_id > 0)
                        {
                                $style_ids[] = $style_id;                               
                        }       
                }
                if(sizeof($style_ids))
                {
                        $res[] = array(
                                "component" => "Services/Style",
                                "entity" => "sty",
                                "ids" => $style_ids
                        );
                }
                                
                return $res;
        }
        
        public function getXmlRepresentation($a_entity, $a_schema_version, $a_id)
        {               
                $this->ds->setExportDirectories($this->dir_relative, $this->dir_absolute);
                return $this->ds->getXmlRepresentation($a_entity, $a_schema_version, $a_id, "", true, true);    
        }
        
        public function getValidSchemaVersions($a_entity)
        {
                return array (
                "4.3.0" => array(
                        "namespace" => "http://www.ilias.de/Modules/Blog/4_3",
                        "xsd_file" => "ilias_blog_4_3.xsd",
                        "uses_dataset" => true,
                        "min" => "4.3.0",
                        "max" => "4.9.9"),
                                "5.0.0" => array(
                        "namespace" => "http://www.ilias.de/Modules/Blog/5_0",
                        "xsd_file" => "ilias_blog_5_0.xsd",
                        "uses_dataset" => true,
                        "min" => "5.0.0",
                        "max" => "")
                        
        );
        }
        
}
?>