class.ilBookingObjectsTableGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

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

class ilBookingObjectsTableGUI extends ilTable2GUI
{
        protected $ref_id; // [int]
        protected $pool_id;     // [int]
        protected $has_schedule;        // [bool]
        protected $may_edit;    // [bool]
        
        function __construct($a_parent_obj, $a_parent_cmd, $a_ref_id, $a_pool_id, $a_pool_has_schedule)
        {
                global $ilCtrl, $lng, $ilAccess;

                $this->ref_id = $a_ref_id;
                $this->pool_id = $a_pool_id;
                $this->has_schedule = $a_pool_has_schedule;
                $this->may_edit = $ilAccess->checkAccess('write', '', $this->ref_id);
                
                $this->setId("bkobj");

                parent::__construct($a_parent_obj, $a_parent_cmd);

                $this->setTitle($lng->txt("book_objects_list"));

                $this->setLimit(9999);
                
                $this->addColumn($this->lng->txt("title"), "title");
                $this->addColumn($this->lng->txt("description"), "description");
                
                if(!$this->has_schedule)
                {
                        $this->addColumn($this->lng->txt("available"));
                }

                if ($this->may_edit)
                {                       
                        $this->addColumn($this->lng->txt("book_current_user"));
                        
                        if($this->has_schedule)
                        {
                                $this->addColumn($this->lng->txt("book_period"));
                        }
                }
                
                $this->addColumn($this->lng->txt("actions"));

                $this->setEnableHeader(true);
                $this->setFormAction($ilCtrl->getFormAction($a_parent_obj, $a_parent_cmd));
                $this->setRowTemplate("tpl.booking_object_row.html", "Modules/BookingManager");
                
                $this->getItems();
        }

        function getItems()
        {               
                include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                $data = ilBookingObject::getList($this->pool_id);
                
                $this->setMaxCount(sizeof($data));
                $this->setData($data);
        }

        protected function fillRow($a_set)
        {
                global $lng, $ilCtrl, $ilUser;
                
                $has_booking = false;
                $booking_possible = true;
                $has_reservations = false;

            $this->tpl->setVariable("TXT_TITLE", $a_set["title"]);
            $this->tpl->setVariable("TXT_DESC", nl2br($a_set["description"]));
                
                if(!$this->has_schedule)                
                {                                                                       
                        include_once 'Modules/BookingManager/classes/class.ilBookingReservation.php';
                        $reservation = ilBookingReservation::getList(array($a_set['booking_object_id']), 1000, 0, array());
                        $cnt = 0;                       
                        $user_ids = array();                            
                        foreach($reservation["data"] as $item)
                        {                       
                                if($item["status"] != ilBookingReservation::STATUS_CANCELLED)
                                {
                                        $cnt++;
                                                                                
                                        // #11995
                                        $uname = ilObjUser::_lookupFullName($item['user_id']);
                                        if(!trim($uname))
                                        {
                                                $uname = "[".$lng->txt("user_deleted")."]";
                                        }       
                                        $user_ids[$item["user_id"]] = $uname;
                                        
                                        if($item["user_id"] == $ilUser->getId())
                                        {
                                                $has_booking = true;
                                        }
                                        
                                        $has_reservations = true;
                                }
                        }
                        
                        $this->tpl->setVariable("VALUE_AVAIL", $a_set["nr_items"]-$cnt); 
                        $this->tpl->setVariable("VALUE_AVAIL_ALL", $a_set["nr_items"]); 

                        if($a_set["nr_items"] <= $cnt)
                        {
                                $booking_possible = false;
                        }
                        
                        if ($this->may_edit)
                        {
                                if($user_ids)
                                {
                                        $this->tpl->setVariable("TXT_CURRENT_USER", implode("<br />", array_unique($user_ids)));                
                                }
                                else
                                {
                                        $this->tpl->setVariable("TXT_CURRENT_USER", "");
                                }                       
                        }
                }
                else
                {
                        if ($this->may_edit)
                        {
                                include_once 'Modules/BookingManager/classes/class.ilBookingReservation.php';
                                $reservation = ilBookingReservation::getCurrentOrUpcomingReservation($a_set['booking_object_id']);
                        
                                if($reservation)
                                {
                                        $date_from = new ilDateTime($reservation['date_from'], IL_CAL_UNIX);
                                        $date_to = new ilDateTime($reservation['date_to'], IL_CAL_UNIX);

                                        // #11995
                                        $uname = ilObjUser::_lookupFullName($reservation['user_id']);
                                        if(!trim($uname))
                                        {
                                                $uname = "[".$lng->txt("user_deleted")."]";
                                        }       
                                        $this->tpl->setVariable("TXT_CURRENT_USER", $uname);
                                        $this->tpl->setVariable("VALUE_DATE", ilDatePresentation::formatPeriod($date_from, $date_to));
                                        
                                        $has_reservations = true;
                                }
                                else
                                {
                                        $this->tpl->setVariable("TXT_CURRENT_USER", "");
                                        $this->tpl->setVariable("VALUE_DATE", "");
                                }
                        }
                }

                
                $items = array();
                
                $ilCtrl->setParameter($this->parent_obj, 'object_id', $a_set['booking_object_id']);
                
                if(!$has_booking)
                {
                        if($booking_possible)
                        {
                                $items['book'] = array($lng->txt('book_book'), $ilCtrl->getLinkTarget($this->parent_obj, 'book'));
                        }
                }
                else
                {       
                        if(trim($a_set['post_text']) || $a_set['post_file'])
                        {
                                $items['post'] = array($lng->txt('book_post_booking_information'), $ilCtrl->getLinkTarget($this->parent_obj, 'displayPostInfo'));
                        }       
                
                        $items['cancel'] = array($lng->txt('book_set_cancel'), $ilCtrl->getLinkTarget($this->parent_obj, 'rsvConfirmCancelUser'));
                }

                if($a_set['info_file'])
                {
                        $items['info'] = array($lng->txt('book_download_info'), $ilCtrl->getLinkTarget($this->parent_obj, 'deliverInfo'));
                }       
        
                if ($this->may_edit)
                {                       
                        $items['edit'] = array($lng->txt('edit'), $ilCtrl->getLinkTarget($this->parent_obj, 'edit'));
                        
                        // #10890
                        if(!$has_reservations)
                        {
                                $items['delete'] = array($lng->txt('delete'), $ilCtrl->getLinkTarget($this->parent_obj, 'confirmDelete'));
                        }
                }

                if(sizeof($items))
                {
                        $this->tpl->setCurrentBlock("actions");
                        foreach($items as $item)
                        {
                                $this->tpl->setVariable("ACTION_CAPTION", $item[0]);
                                $this->tpl->setVariable("ACTION_LINK", $item[1]);
                                $this->tpl->parseCurrentBlock();
                        }
                }
        }
}

?>