class.ilDataCollectionRecordViewGUI.php

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<?php

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

require_once('./Modules/DataCollection/classes/class.ilDataCollectionTable.php');
require_once('./Services/COPage/classes/class.ilPageObjectGUI.php');
require_once('./Modules/DataCollection/classes/class.ilDataCollectionRecord.php');
require_once('./Modules/DataCollection/classes/class.ilDataCollectionField.php');
require_once('./Modules/DataCollection/classes/class.ilDataCollectionRecordViewViewdefinition.php');



class ilDataCollectionRecordViewGUI
{
    protected $dcl_gui_object;

        public function __construct($a_dcl_object)
        {
        global $tpl;

        $this->dcl_gui_object = $a_dcl_object;

                $this->record_id = $_GET['record_id'];
                $this->record_obj = ilDataCollectionCache::getRecordCache($this->record_id);

        // content style (using system defaults)
        include_once("./Services/Style/classes/class.ilObjStyleSheet.php");

        $tpl->setCurrentBlock("SyntaxStyle");
        $tpl->setVariable("LOCATION_SYNTAX_STYLESHEET",
            ilObjStyleSheet::getSyntaxStylePath());
        $tpl->parseCurrentBlock();

        $tpl->setCurrentBlock("ContentStyle");
        $tpl->setVariable("LOCATION_CONTENT_STYLESHEET",
            ilObjStyleSheet::getContentStylePath(0));
        $tpl->parseCurrentBlock();
        }

        public function &executeCommand()
        {
                global $ilCtrl;

                $cmd = $ilCtrl->getCmd();

                switch($cmd)
                {
                        default:
                                $this->$cmd();
                                break;
                }
        }

        public static function _getViewDefinitionId($record_obj)
        {
                return ilDataCollectionRecordViewViewdefinition::getIdByTableId($record_obj->getTableId());
        }

        public function renderRecord()
        {
                global $ilTabs, $tpl, $ilCtrl, $lng;

        $rctpl = new ilTemplate("tpl.record_view.html", true, true, "Modules/DataCollection");

                $ilTabs->setTabActive("id_content");

                $view_id = self::_getViewDefinitionId($this->record_obj);

                if(!$view_id){
                        $ilCtrl->redirectByClass("ildatacollectionrecordlistgui", "listRecords");
                }

                // see ilObjDataCollectionGUI->executeCommand about instantiation
                include_once("./Modules/DataCollection/classes/class.ilDataCollectionRecordViewViewdefinitionGUI.php");
                $pageObj = new ilDataCollectionRecordViewViewdefinitionGUI($this->record_obj->getTableId(), $view_id);
                include_once("./Services/Style/classes/class.ilObjStyleSheet.php");
                $pageObj->setStyleId(ilObjStyleSheet::getEffectiveContentStyleId(0, "dcl"));


                $html = $pageObj->getHTML();
        $rctpl->addCss("./Services/COPage/css/content.css");
        $rctpl->fillCssFiles();
                $table = ilDataCollectionCache::getTableCache($this->record_obj->getTableId());
                foreach($table->getFields() as $field)
                {
            //ILIAS_Ref_Links
            $pattern = '/\[dcliln field="'.preg_quote($field->getTitle(), "/").'"\](.*?)\[\/dcliln\]/';
            if (preg_match($pattern,$html)) {
                $html = preg_replace($pattern, $this->record_obj->getRecordFieldSingleHTML($field->getId(),$this->setOptions("$1")), $html);
            }

            //DataCollection Ref Links
            $pattern = '/\[dclrefln field="'.preg_quote($field->getTitle(), "/").'"\](.*?)\[\/dclrefln\]/';
            if (preg_match($pattern ,$html)) {
                $this->currentField = $field;
                $html = preg_replace_callback($pattern, array($this, "doReplace"), $html);
            }

            $pattern = '/\[ext tableOf="'.preg_quote($field->getTitle(), "/").'" field="(.*?)"\]/';
            if (preg_match($pattern ,$html)) {
                $this->currentField = $field;
                $html = preg_replace_callback($pattern, array($this, "doExtReplace"), $html);
            }

                        $html = str_ireplace("[".$field->getTitle()."]", $this->record_obj->getRecordFieldHTML($field->getId()), $html);

                }
        $rctpl->setVariable("CONTENT",$html);

        //Permanent Link
        include_once("./Services/PermanentLink/classes/class.ilPermanentLinkGUI.php");
        $perma_link = new ilPermanentLinkGUI("dcl", $_GET["ref_id"], "_".$_GET['record_id']);
        $rctpl->setVariable("PERMA_LINK", $perma_link->getHTML());


                $tpl->setContent($rctpl->get());
        }

    public function doReplace($found){
        return $this->record_obj->getRecordFieldSingleHTML($this->currentField->getId(),$this->setOptions($found[1]));
    }

    public function doExtReplace($found){
        $ref_rec_ids = $this->record_obj->getRecordFieldValue($this->currentField->getId());
        if(!is_array($ref_rec_ids))
            $ref_rec_ids = array($ref_rec_ids);
        if(!count($ref_rec_ids) || !$ref_rec_ids)
            return;
        $ref_recs = array();
        foreach($ref_rec_ids as $ref_rec_id)
            $ref_recs[] = ilDataCollectionCache::getRecordCache($ref_rec_id);
        $field = $ref_recs[0]->getTable()->getFieldByTitle($found[1]);

        $tpl = new ilTemplate("tpl.reference_list.html", true, true, "Modules/DataCollection");
        $tpl->setCurrentBlock("reference_list");

        if(!$field){
//            if(ilObjDataCollection::_hasWriteAccess($this->dcl_gui_object->ref_id))
//                ilUtil::sendInfo("Bad Viewdefinition at [ext tableOf=\"".$field->getTitle()."\" ...]", true);
            return;
        }

        foreach($ref_recs as $ref_record){
                $tpl->setCurrentBlock("reference");
                $tpl->setVariable("CONTENT", $ref_record->getRecordFieldHTML($field->getId()));
                $tpl->parseCurrentBlock();
        }

        //$ref_rec->getRecordFieldHTML($field->getId())
        if($field)
            return $tpl->get();
    }

    private function setOptions($link_name)
    {
      $options = array();
      $options['link']['display'] = true;
      $options['link']['name'] = $link_name;
      return $options;
    }
}

?>