class.ilECSImportedContentTableGUI.php

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<?php
/*
    +-----------------------------------------------------------------------------+
    | ILIAS open source                                                           |
    +-----------------------------------------------------------------------------+
    | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
    |                                                                             |
    | This program is free software; you can redistribute it and/or               |
    | modify it under the terms of the GNU General Public License                 |
    | as published by the Free Software Foundation; either version 2              |
    | of the License, or (at your option) any later version.                      |
    |                                                                             |
    | This program is distributed in the hope that it will be useful,             |
    | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
    | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
    | GNU General Public License for more details.                                |
    |                                                                             |
    | You should have received a copy of the GNU General Public License           |
    | along with this program; if not, write to the Free Software                 |
    | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
    +-----------------------------------------------------------------------------+
*/

include_once('Services/Table/classes/class.ilTable2GUI.php');

class ilECSImportedContentTableGUI extends ilTable2GUI
{
    protected $lng;
    protected $ctrl;
    
    public function __construct($a_parent_obj, $a_parent_cmd = '')
    {
        global $DIC;

        $lng = $DIC['lng'];
        $ilCtrl = $DIC['ilCtrl'];
        
        $this->lng = $lng;
        $this->ctrl = $ilCtrl;
        
        parent::__construct($a_parent_obj, $a_parent_cmd);
        $this->addColumn($this->lng->txt('title'), 'title', '25%');
        $this->addColumn($this->lng->txt('res_links_short'), 'link', '25%');
        $this->addColumn($this->lng->txt('ecs_imported_from'), 'from', '15%');
        $this->addColumn($this->lng->txt('ecs_meta_data'), 'md', '25%');
        $this->addColumn($this->lng->txt('last_update'), 'last_update', '10%');
        $this->setRowTemplate('tpl.content_row.html', 'Services/WebServices/ECS');
        $this->setDefaultOrderField('title');
        $this->setDefaultOrderDirection('asc');
        $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
    }
    
    public function fillRow($a_set)
    {
        global $DIC;

        $tree = $DIC['tree'];
        
        include_once('./Services/Link/classes/class.ilLink.php');
        
        $this->tpl->setVariable('VAL_TITLE', $a_set['title']);
        #$this->tpl->setVariable('VAL_LINK',ilLink::_getLink($a_set['ref_id'],'rcrs'));
        $this->tpl->setVariable('VAL_DESC', $a_set['desc']);
        $this->tpl->setVariable('VAL_REMOTE', $a_set['from']);
        $this->tpl->setVariable('VAL_REMOTE_INFO', $a_set['from_info']);
        $this->tpl->setVariable('TXT_EMAIL', $this->lng->txt('ecs_email'));
        $this->tpl->setVariable('TXT_DNS', $this->lng->txt('ecs_dns'));
        $this->tpl->setVariable('TXT_ABR', $this->lng->txt('ecs_abr'));
        $this->tpl->setVariable(
            'VAL_LAST_UPDATE',
            ilDatePresentation::formatDate(new ilDateTime($a_set['last_update'], IL_CAL_DATETIME))
        );
        
        // Links
        foreach (ilObject::_getAllReferences($a_set['obj_id']) as $ref_id) {
            $parent = $tree->getParentId($ref_id);
            $p_obj_id = ilObject::_lookupObjId($parent);
            $p_title = ilObject::_lookupTitle($p_obj_id);
            $p_type = ilObject::_lookupType($p_obj_id);
            $this->tpl->setCurrentBlock('link');
            $this->tpl->setVariable('LINK_IMG', ilUtil::getTypeIconPath($p_type, $p_obj_id, 'tiny'));
            $this->tpl->setVariable('LINK_CONTAINER', $p_title);
            $this->tpl->setVariable('LINK_LINK', ilLink::_getLink($parent, $p_type));
            $this->tpl->parseCurrentBlock();
        }
        
        $this->tpl->setVariable('TXT_TERM', $this->lng->txt('ecs_field_term'));
        $this->tpl->setVariable('TXT_CRS_TYPE', $this->lng->txt('ecs_field_courseType'));
        $this->tpl->setVariable('TXT_CRS_ID', $this->lng->txt('ecs_field_courseID'));
        $this->tpl->setVariable('TXT_CREDITS', $this->lng->txt('ecs_field_credits'));
        $this->tpl->setVariable('TXT_ROOM', $this->lng->txt('ecs_field_room'));
        $this->tpl->setVariable('TXT_CYCLE', $this->lng->txt('ecs_field_cycle'));
        $this->tpl->setVariable('TXT_SWS', $this->lng->txt('ecs_field_semester_hours'));
        $this->tpl->setVariable('TXT_START', $this->lng->txt('ecs_field_begin'));
        $this->tpl->setVariable('TXT_END', $this->lng->txt('ecs_field_end'));
        $this->tpl->setVariable('TXT_LECTURER', $this->lng->txt('ecs_field_lecturer'));

        include_once('./Services/WebServices/ECS/classes/class.ilECSDataMappingSettings.php');
        $settings = ilECSDataMappingSettings::getInstanceByServerId($a_set['sid']);
        
        include_once "Services/WebServices/ECS/classes/class.ilECSUtils.php";
        $values = ilECSUtils::getAdvancedMDValuesForObjId($a_set['obj_id']);
        
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'lecturer')) {
            $this->tpl->setVariable('VAL_LECTURER', isset($values[$field]) ? $values[$field] : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'term')) {
            $this->tpl->setVariable('VAL_TERM', isset($values[$field]) ? $values[$field] : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'courseID')) {
            $this->tpl->setVariable('VAL_CRS_ID', isset($values[$field]) ? $values[$field] : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'courseType')) {
            $this->tpl->setVariable('VAL_CRS_TYPE', isset($values[$field]) ? $values[$field] : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'credits')) {
            $this->tpl->setVariable('VAL_CREDITS', isset($values[$field]) ? $values[$field] : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'semester_hours')) {
            $this->tpl->setVariable('VAL_SWS', isset($values[$field]) ? $values[$field] : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'room')) {
            $this->tpl->setVariable('VAL_ROOM', isset($values[$field]) ? $values[$field] : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'cycle')) {
            $this->tpl->setVariable('VAL_CYCLE', isset($values[$field]) ? $values[$field] : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'begin')) {
            $this->tpl->setVariable('VAL_START', isset($values[$field]) ? ilDatePresentation::formatDate(new ilDateTime($values[$field], IL_CAL_UNIX)) : '--');
        }
        if ($field = $settings->getMappingByECSName(ilECSDataMappingSetting::MAPPING_IMPORT_RCRS, 'end')) {
            $this->tpl->setVariable('VAL_END', isset($values[$field]) ? ilDatePresentation::formatDate(new ilDateTime($values[$field], IL_CAL_UNIX)) : '--');
        }
    }
    
    public function parse($a_rcrs)
    {
        global $DIC;

        $ilObjDataCache = $DIC['ilObjDataCache'];
        
        // Preload object data
        $ilObjDataCache->preloadReferenceCache($a_rcrs);
        
        // Read participants
        include_once('./Modules/RemoteCourse/classes/class.ilObjRemoteCourse.php');
        include_once('./Services/WebServices/ECS/classes/class.ilECSCommunityReader.php');
        include_once './Services/WebServices/ECS/classes/class.ilECSImport.php';

        // read obj_ids
        $obj_ids = array();
        foreach ($a_rcrs as $rcrs_ref_id) {
            $obj_id = $ilObjDataCache->lookupObjId($rcrs_ref_id);
            $obj_ids[$obj_id] = $ilObjDataCache->lookupObjId($rcrs_ref_id);
        }
        
        foreach ($obj_ids as $obj_id => $obj_id) {
            $tmp_arr['obj_id'] = $obj_id;
            $tmp_arr['sid'] = ilECSImport::lookupServerId($obj_id);
            $tmp_arr['title'] = $ilObjDataCache->lookupTitle($obj_id);
            $tmp_arr['desc'] = $ilObjDataCache->lookupDescription($obj_id);
            $tmp_arr['md'] = '';
            
            $mid = ilObjRemoteCourse::_lookupMID($obj_id);

            if ($tmp_arr['sid']) {
                try {
                    $reader = ilECSCommunityReader::getInstanceByServerId($tmp_arr['sid']);
                } catch (ilECSConnectorException $e) {
                    $reader = null;
                }

                if ($reader and ($participant = $reader->getParticipantByMID($mid))) {
                    $tmp_arr['from'] = $participant->getParticipantName();
                    $tmp_arr['from_info'] = $participant->getDescription();
                }
            } else {
                $tmp_arr['from'] = $this->lng->txt("ecs_server_deleted");
            }
            
            $tmp_arr['last_update'] = $ilObjDataCache->lookupLastUpdate($obj_id);
            $content[] = $tmp_arr;
        }
        
        $this->setData($content ? $content : array());
    }
}