class.ilGlossaryDataSet.php

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<?php
/* Copyright (c) 1998-2015 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/DataSet/classes/class.ilDataSet.php");

class ilGlossaryDataSet extends ilDataSet
{
        protected $log;

        function __construct()
        {
                $this->log = ilLoggerFactory::getLogger('glo');
                parent::__construct();
        }

        public function getSupportedVersions()
        {
                return array("5.1.0");
        }
        
        function getXmlNamespace($a_entity, $a_schema_version)
        {
                return "http://www.ilias.de/xml/Modules/Glossary/".$a_entity;
        }
        
        protected function getTypes($a_entity, $a_version)
        {
                if ($a_entity == "glo")
                {
                        switch ($a_version)
                        {
                                case "5.1.0":
                                        return array(
                                                "Id" => "integer",
                                                "Title" => "text",
                                                "Description" => "text",
                                                "Virtual" => "text",
                                                "PresMode" => "text",
                                                "SnippetLength" => "integer",
                                                "GloMenuActive" => "text",
                                                "ShowTax" => "integer"
                                        );
                        }
                }

                if ($a_entity == "glo_term")
                {
                        switch ($a_version)
                        {
                                case "5.1.0":
                                        return array(
                                                "Id" => "integer",
                                                "GloId" => "integer",
                                                "Term" => "text",
                                                "Language" => "text",
                                                "ImportId" => "text"
                                        );
                        }
                }

                if ($a_entity == "glo_definition")
                {
                        switch ($a_version)
                        {
                                case "5.1.0":
                                        return array(
                                                "Id" => "integer",
                                                "TermId" => "integer",
                                                "ShortText" => "text",
                                                "Nr" => "integer",
                                                "ShortTextDirty" => "integer"
                                        );
                        }
                }

                if ($a_entity == "glo_advmd_col_order")
                {
                        switch ($a_version)
                        {
                                case "5.1.0":
                                        return array(
                                                "GloId" => "integer",
                                                "FieldId" => "text",
                                                "OrderNr" => "integer"
                                        );
                        }
                }

        }

        function readData($a_entity, $a_version, $a_ids, $a_field = "")
        {
                global $ilDB;

                if (!is_array($a_ids))
                {
                        $a_ids = array($a_ids);
                }
                                
                if ($a_entity == "glo")
                {
                        switch ($a_version)
                        {
                                case "5.1.0":
                                        $this->getDirectDataFromQuery("SELECT o.title, o.description, g.id, virtual, pres_mode, snippet_length, show_tax, glo_menu_active".
                                                " FROM glossary g JOIN object_data o ".
                                                " ON (g.id = o.obj_id) ".
                                                " WHERE ".$ilDB->in("g.id", $a_ids, false, "integer"));
                                        break;
                        }
                }

                if ($a_entity == "glo_term")
                {
                        switch ($a_version)
                        {
                                case "5.1.0":
                                        // todo: how does import id needs to be set?
                                        $this->getDirectDataFromQuery("SELECT id, glo_id, term, language".
                                                " FROM glossary_term ".
                                                " WHERE ".$ilDB->in("glo_id", $a_ids, false, "integer"));
                                        break;
                        }
                }

                if ($a_entity == "glo_definition")
                {
                        switch ($a_version)
                        {
                                case "5.1.0":
                                        $this->getDirectDataFromQuery("SELECT id, term_id, short_text, nr, short_text_dirty".
                                                " FROM glossary_definition ".
                                                " WHERE ".$ilDB->in("term_id", $a_ids, false, "integer"));
                                        break;
                        }
                }

                if ($a_entity == "glo_advmd_col_order")
                {
                        switch ($a_version)
                        {
                                case "5.1.0":
                                        $this->getDirectDataFromQuery("SELECT glo_id, field_id, order_nr".
                                                " FROM glo_advmd_col_order ".
                                                " WHERE ".$ilDB->in("glo_id", $a_ids, false, "integer"));
                                        break;
                        }
                }
        }
        
        protected function getDependencies($a_entity, $a_version, $a_rec, $a_ids)
        {
                switch ($a_entity)
                {
                        case "glo":
                                return array (
                                        "glo_term" => array("ids" => $a_rec["Id"]),
                                        "glo_advmd_col_order" => array("ids" => $a_rec["Id"])
                                );

                        case "glo_term":
                                return array (
                                        "glo_definition" => array("ids" => $a_rec["Id"])
                                );
                }

                return false;
        }
        
        
        function importRecord($a_entity, $a_types, $a_rec, $a_mapping, $a_schema_version)
        {
                switch ($a_entity)
                {
                        case "glo":

                                include_once("./Modules/Glossary/classes/class.ilObjGlossary.php");
                                if($new_id = $a_mapping->getMapping('Services/Container','objs',$a_rec['Id']))
                                {
                                        $newObj = ilObjectFactory::getInstanceByObjId($new_id,false);
                                }
                                else
                                {
                                        $newObj = new ilObjGlossary();
                                        $newObj->create(true);
                                }
                                        
                                $newObj->setTitle($a_rec["Title"]);
                                $newObj->setDescription($a_rec["Description"]);
                                $newObj->setVirtualMode($a_rec["Virtual"]);
                                $newObj->setPresentationMode($a_rec["PresMode"]);
                                $newObj->setSnippetLength($a_rec["SnippetLength"]);
                                $newObj->setActiveGlossaryMenu($a_rec["GloMenuActive"]);
                                $newObj->setShowTaxonomy($a_rec["ShowTax"]);
                                $newObj->update(true);

                                $this->current_obj = $newObj;
                                $this->old_glo_id = $a_rec["Id"];
                                $a_mapping->addMapping("Modules/Glossary", "glo", $a_rec["Id"], $newObj->getId());
                                $a_mapping->addMapping("Services/Object", "obj", $a_rec["Id"], $newObj->getId());
                                $a_mapping->addMapping("Services/MetaData", "md",
                                        $a_rec["Id"].":0:glo", $newObj->getId().":0:glo");
                                $a_mapping->addMapping("Services/AdvancedMetaData", "parent", $a_rec["Id"], $newObj->getId());
                                break;

                        case "glo_term":

                                // id, glo_id, term, language, import_id

                                include_once("./Modules/Glossary/classes/class.ilGlossaryTerm.php");
                                $glo_id = (int) $a_mapping->getMapping("Modules/Glossary", "glo", $a_rec["GloId"]);
                                $term = new ilGlossaryTerm();
                                $term->setGlossaryId($glo_id);
                                $term->setTerm($a_rec["Term"]);
                                $term->setLanguage($a_rec["Language"]);
                                if ($this->getCurrentInstallationId() > 0)
                                {
                                        $term->setImportId("il_".$this->getCurrentInstallationId()."_git_".$a_rec["Id"]);
                                }
                                $term->create();
                                $term_id = $term->getId();
                                $this->log->debug("glo_term, import id: ".$term->getImportId().", term id: ".$term_id);

                                $a_mapping->addMapping("Modules/Glossary", "term",
                                        $a_rec["Id"], $term_id);

                                $a_mapping->addMapping("Services/Taxonomy", "tax_item",
                                        "glo:term:".$a_rec["Id"], $term_id);

                                $a_mapping->addMapping("Services/Taxonomy", "tax_item_obj_id",
                                        "glo:term:".$a_rec["Id"], $glo_id);

                                $a_mapping->addMapping("Services/AdvancedMetaData", "advmd_sub_item",
                                        "advmd:term:".$a_rec["Id"], $term_id);
                                break;

                        case "glo_definition":

                                // id, term_id, short_text, nr, short_text_dirty

                                include_once("./Modules/Glossary/classes/class.ilGlossaryDefinition.php");
                                $term_id = (int) $a_mapping->getMapping("Modules/Glossary", "term", $a_rec["TermId"]);
                                if ((int) $term_id == 0)
                                {
                                        $this->log->debug("ERROR: Did not find glossary term glo_term id '".$a_rec["TermId"]."' for definition id '".$a_rec["Id"]."'.");
                                }
                                else
                                {
                                        $def = new ilGlossaryDefinition();
                                        $def->setTermId($term_id);
                                        $def->setShortText($a_rec["ShortText"]);
                                        $def->setNr($a_rec["Nr"]);
                                        $def->setShortTextDirty($a_rec["ShortTextDirty"]);
                                        // no metadata, no page creation
                                        $def->create(true, true);

                                        $a_mapping->addMapping("Modules/Glossary", "def", $a_rec["Id"], $def->getId());
                                        $a_mapping->addMapping("Services/COPage", "pg", "gdf:" . $a_rec["Id"],
                                                "gdf:" . $def->getId());
                                        $a_mapping->addMapping("Services/MetaData", "md",
                                                $this->old_glo_id . ":" . $a_rec["Id"] . ":gdf", $this->current_obj->getId() . ":" . $def->getId() . ":gdf");
                                }
                                break;

                        case "glo_advmd_col_order":
                                // glo_id, field_id, order_nr
                                // we save the ordering in the mapping, the glossary importer needs to fix this in the final
                                // processing
                                $a_mapping->addMapping("Modules/Glossary", "advmd_col_order", $a_rec["GloId"].":".$a_rec["FieldId"], $a_rec["OrderNr"]);
                                break;
                }
        }
}
?>