class.ilCalendarSelectionBlockGUI.php

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<?php

/* Copyright (c) 1998-2012 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once("./Services/Block/classes/class.ilBlockGUI.php");

class ilCalendarSelectionBlockGUI extends ilBlockGUI
{
        static $block_type = "cal_sel";
        
        function ilCalendarSelectionBlockGUI($a_seed)
        {
                global $ilCtrl, $lng;
                
                $this->lng = $lng;
                parent::__construct();
                $lng->loadLanguageModule('pd');
                $lng->loadLanguageModule('dateplaner');
                
                $this->setLimit(5);
                $this->allow_moving = false;
                $this->seed = $a_seed;
                
                $this->setTitle($lng->txt('cal_table_categories'));
                
                include_once('./Services/Calendar/classes/class.ilCalendarUserSettings.php');
                $sel_type = ilCalendarUserSettings::_getInstance()->getCalendarSelectionType();
                $ilCtrl->setParameterByClass("ilcalendarcategorygui",'calendar_mode',ilCalendarUserSettings::CAL_SELECTION_ITEMS);
                $ilCtrl->setParameterByClass("ilcalendarcategorygui",'seed',$this->seed->get(IL_CAL_DATE));
                $this->addBlockCommand(
                        $ilCtrl->getLinkTargetByClass("ilcalendarcategorygui",'switchCalendarMode'),
                        $lng->txt('pd_my_offers'), "", "", false,
                        ($sel_type == ilCalendarUserSettings::CAL_SELECTION_ITEMS)
                        );
                $ilCtrl->setParameterByClass("ilcalendarcategorygui",'calendar_mode',ilCalendarUserSettings::CAL_SELECTION_MEMBERSHIP);
                $ilCtrl->setParameterByClass("ilcalendarcategorygui",'seed',$this->seed->get(IL_CAL_DATE));
                $this->addBlockCommand(
                        $ilCtrl->getLinkTargetByClass("ilcalendarcategorygui",'switchCalendarMode'),
                        $lng->txt('pd_my_memberships'), "", "", false,
                        ($sel_type == ilCalendarUserSettings::CAL_SELECTION_MEMBERSHIP)
                        );

                $ilCtrl->setParameterByClass("ilcalendarcategorygui",'calendar_mode',"");
                $this->addBlockCommand(
                        $ilCtrl->getLinkTargetByClass("ilcalendarcategorygui", 'add'),
                        $lng->txt('cal_add_calendar')
                        );
        }
                
        static function isRepositoryObject()
        {
                return false;
        }

        static function getBlockType()
        {
                return self::$block_type;
        }

        static function getScreenMode()
        {
                global $ilCtrl;
                
                return IL_SCREEN_SIDE;
        }

        function &executeCommand()
        {
                global $ilCtrl;

                $next_class = $ilCtrl->getNextClass();
                $cmd = $ilCtrl->getCmd("getHTML");

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

        public function getCalendars()
        {
                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;
                }
                $path_categories = ilUtil::sortArray($path_categories, 'title', "asc");

                $this->calendars = $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;
        }

        
        function fillDataSection()
        {
                global $lng, $ilCtrl;

                $tpl = new ilTemplate("tpl.cal_selection_block_content.html", true, true, "Services/Calendar");
                
                foreach ($this->calendars as $c)
                {
                        $this->renderItem($c, $tpl);
                }
                
                $tpl->setVariable("TXT_SHOW", $lng->txt("select"));
                $tpl->setVariable("CMD_SHOW", "saveSelection");
                $tpl->setVariable("TXT_ACTION", $lng->txt("select"));
                $tpl->setVariable("SRC_ACTION", ilUtil::getImagePath("arrow_downright.svg"));
                $tpl->setVariable("FORM_ACTION", $ilCtrl->getFormActionByClass("ilcalendarcategorygui"));
                $tpl->setVariable("TXT_SELECT_ALL", $lng->txt("select_all"));
                
                $this->setDataSection($tpl->get());
        }

        protected function renderItem($a_set, $a_tpl)
        {
                global $ilCtrl;

                if(strlen($a_set['path']))
                {
                        $a_tpl->setCurrentBlock('calendar_path');
                        $a_tpl->setVariable('ADD_PATH_INFO',$a_set['path']);
                        $a_tpl->parseCurrentBlock();
                }
                
                $a_tpl->setCurrentBlock("item");
                
                $a_tpl->setVariable('VAL_ID',$a_set['id']);
                if(!$a_set['hidden'])
                {
                        $a_tpl->setVariable('VAL_CHECKED','checked="checked"');
                }
                $a_tpl->setVariable('VAL_TITLE',$a_set['title']);
                $a_tpl->setVariable('BGCOLOR',$a_set['color']);
                
                $ilCtrl->setParameterByClass("ilcalendarcategorygui",'category_id',$a_set['id']);
                $a_tpl->setVariable('EDIT_LINK',$ilCtrl->getLinkTargetByClass("ilcalendarcategorygui", 'details'));
                $a_tpl->setVariable('TXT_EDIT',$this->lng->txt('edit'));

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

                        case ilCalendarCategory::TYPE_BOOK:
                                $a_tpl->setVariable('IMG_SRC',ilUtil::getImagePath('icon_book.svg'));
                                $a_tpl->setVariable('IMG_ALT',$this->lng->txt('cal_type_'.$type));
                                break;                          
                }
                
                $a_tpl->parseCurrentBlock();
        }

        function getHTML()
        {
                global $ilCtrl, $lng, $ilUser, $ilAccess, $ilSetting;
                
                $this->getCalendars();
                
                return parent::getHTML();
        }
}

?>