class.ilCalendarCategoryTableGUI.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 ilCalendarCategoryTableGUI extends ilTable2GUI
{
        private $seed = null;
        
        public function __construct($a_parent_obj, ilDateTime $seed = null)
        {
                global $lng,$ilCtrl,$ilUser;
                
                $this->lng = $lng;
                $this->lng->loadLanguageModule('dateplaner');
                $this->ctrl = $ilCtrl;
                
                $this->seed = $seed;

                $this->setId('calmng');
                
                parent::__construct($a_parent_obj,'showCategories');
                $this->setFormName('categories');
                $this->addColumn('','',"1", true);
                $this->addColumn($this->lng->txt('type'),'type_sortable',"1");
                $this->addColumn($this->lng->txt('title'),'title',"100%");
                $this->addColumn('','subscription','');
                
                $this->ctrl->setParameterByClass(get_class($this->getParentObject()),'seed',$this->seed->get(IL_CAL_DATE));
                $this->setFormAction($this->ctrl->getFormAction($a_parent_obj));
                $this->setRowTemplate("tpl.show_category_row.html","Services/Calendar");
                $this->disable('sort');
                if (!$ilUser->prefs["screen_reader_optimization"])
                {
                        $this->disable('header');
                }

                //$this->setShowRowsSelector(true);
                $this->disable('numinfo');
                $this->enable('select_all');
                $this->setSelectAllCheckbox('selected_cat_ids');
                $this->setDisplayAsBlock(true);

                $this->setDefaultOrderDirection('asc');
                $this->setDefaultOrderField('type_sortable');
                
                // Show add calendar button
                $this->addCommandButton('add',$this->lng->txt('cal_add_calendar'));
        }
        
        protected function fillRow($a_set)
        {
                $this->tpl->setVariable('VAL_ID',$a_set['id']);
                if(!$a_set['hidden'])
                {
                        $this->tpl->setVariable('VAL_CHECKED','checked="checked"');
                }
                $this->tpl->setVariable('VAL_TITLE',$a_set['title']);
                $this->tpl->setVariable('BGCOLOR',$a_set['color']);
                
                $this->ctrl->setParameter($this->getParentObject(),'category_id',$a_set['id']);
                $this->tpl->setVariable('EDIT_LINK',$this->ctrl->getLinkTarget($this->getParentObject(),'details'));
                $this->tpl->setVariable('TXT_EDIT',$this->lng->txt('edit'));

                switch($a_set['type'])
                {
                        case ilCalendarCategory::TYPE_GLOBAL:
                                $this->tpl->setVariable('IMG_SRC',ilUtil::getImagePath('icon_calg.svg'));
                                $this->tpl->setVariable('IMG_ALT', $this->lng->txt('cal_type_system'));
                                break;
                                
                        case ilCalendarCategory::TYPE_USR:
                                $this->tpl->setVariable('IMG_SRC',ilUtil::getImagePath('icon_usr.svg'));
                                $this->tpl->setVariable('IMG_ALT',$this->lng->txt('cal_type_personal'));
                                break;
                        
                        case ilCalendarCategory::TYPE_OBJ:
                                $type = ilObject::_lookupType($a_set['obj_id']);
                                $this->tpl->setVariable('IMG_SRC',ilUtil::getImagePath('icon_'.$type.'.svg'));
                                $this->tpl->setVariable('IMG_ALT',$this->lng->txt('cal_type_'.$type));
                                break;                          
                }
                if(strlen($a_set['path']))
                {
                        $this->tpl->setCurrentBlock('calendar_path');
                        $this->tpl->setVariable('ADD_PATH_INFO',$a_set['path']);
                        $this->tpl->parseCurrentBlock();
                }

                // Subscription link
                $this->tpl->setVariable('SUB_SRC',ilRSSButtonGUI::get(ilRSSButtonGUI::ICON_ICAL));
                $this->ctrl->setParameterByClass('ilcalendarsubscriptiongui','seed',$this->seed->get(IL_CAL_DATE));
                $this->ctrl->setParameterByClass('ilcalendarsubscriptiongui','cal_id',$a_set['id']);
                $this->tpl->setVariable('SUB_LINK',$this->ctrl->getLinkTargetByClass(array('ilcalendarpresentationgui','ilcalendarsubscriptiongui')));
                $this->tpl->setVariable('SUB_ALT',$this->lng->txt('ical_export'));

        }
        
        public function parse()
        {
                global $ilUser,$tree;
                
                include_once('./Services/Calendar/classes/class.ilCalendarCategories.php');
                include_once('./Services/Calendar/classes/class.ilCalendarHidden.php');
                
                $hidden_obj = ilCalendarHidden::_getInstanceByUserId($ilUser->getId());
                $hidden = $hidden_obj->getHidden();
                
                $cats = ilCalendarCategories::_getInstance($ilUser->getId());
                $all = $cats->getCategoriesInfo();
                $tmp_title_counter = array();
                $categories = array();
                foreach($all as $category)
                {
                        $tmp_arr['obj_id'] = $category['obj_id'];
                        $tmp_arr['id'] = $category['cat_id'];
                        $tmp_arr['hidden'] = (bool) in_array($category['cat_id'],$hidden);
                        $tmp_arr['title'] = $category['title'];
                        $tmp_arr['type'] = $category['type'];
                        
                        // Append object type to make type sortable
                        $tmp_arr['type_sortable'] = ilCalendarCategory::lookupCategorySortIndex($category['type']);
                        if($category['type'] == ilCalendarCategory::TYPE_OBJ)
                        {
                                $tmp_arr['type_sortable'] .= ('_'.ilObject::_lookupType($category['obj_id']));
                        }
                        
                        $tmp_arr['color'] = $category['color'];
                        $tmp_arr['editable'] = $category['editable'];
                        
                        $categories[] = $tmp_arr;
                        
                        // count title for appending the parent container if there is more than one entry.
                        $tmp_title_counter[$category['type'].'_'.$category['title']]++;
                        
                }
                
                $path_categories = array();
                foreach($categories as $cat)
                {
                        if($cat['type'] == ilCalendarCategory::TYPE_OBJ)
                        {
                                if($tmp_title_counter[$cat['type'].'_'.$cat['title']] > 1)
                                {
                                        foreach(ilObject::_getAllReferences($cat['obj_id']) as $ref_id)
                                        {
                                                $cat['path'] = $this->buildPath($ref_id);
                                                break;                                  
                                        }
                                }
                        }                       
                        $path_categories[] = $cat;
                }
                $this->setData($path_categories);
        }
        
        protected function buildPath($a_ref_id)
        {
                global $tree;

                $path_arr = $tree->getPathFull($a_ref_id,ROOT_FOLDER_ID);
                $counter = 0;
                unset($path_arr[count($path_arr) - 1]);

                foreach($path_arr as $data)
                {
                        if($counter++)
                        {
                                $path .= " -> ";
                        }
                        $path .= $data['title'];
                }
                if(strlen($path) > 30)
                {
                        return '...'.substr($path,-30);
                }
                return $path;
        }
        
}
?>