class.ilBookingObjectGUI.php

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

require_once "./Services/Object/classes/class.ilObjectGUI.php";

class ilBookingObjectGUI
{
        protected $ref_id; // [int]
        protected $pool_id; // [int]
        protected $pool_has_schedule; // [bool]
        protected $pool_overall_limit; // [int]
        
        function __construct($a_parent_obj)
        {
                $this->ref_id = $a_parent_obj->ref_id;
                $this->pool_id = $a_parent_obj->object->getId();                
                $this->pool_has_schedule = 
                        ($a_parent_obj->object->getScheduleType() != ilObjBookingPool::TYPE_NO_SCHEDULE);
                $this->pool_overall_limit = $this->pool_has_schedule 
                        ? null
                        : $a_parent_obj->object->getOverallLimit();             
        }

        function executeCommand()
        {
                global $ilCtrl;

                $next_class = $ilCtrl->getNextClass($this);
                
                switch($next_class)
                {
                        default:
                                $cmd = $ilCtrl->getCmd("render");
                                $this->$cmd();
                                break;
                }
                return true;
        }

        function render()
        {
                global $tpl, $ilCtrl, $lng, $ilAccess;

                if ($ilAccess->checkAccess('write', '', $this->ref_id))
                {
                        include_once 'Services/UIComponent/Toolbar/classes/class.ilToolbarGUI.php';
                        $bar = new ilToolbarGUI;
                        $bar->addButton($lng->txt('book_add_object'), $ilCtrl->getLinkTarget($this, 'create'));
                        $bar = $bar->getHTML();
                }
                
                $tpl->setPermanentLink('book', $this->ref_id);
                
                include_once 'Modules/BookingManager/classes/class.ilBookingObjectsTableGUI.php';
                $table = new ilBookingObjectsTableGUI($this, 'render', $this->ref_id, $this->pool_id, $this->pool_has_schedule, $this->pool_overall_limit);
                $tpl->setContent($bar.$table->getHTML());
        }
        
        function applyFilter()
        {
                include_once 'Modules/BookingManager/classes/class.ilBookingObjectsTableGUI.php';
                $table = new ilBookingObjectsTableGUI($this, 'render', $this->ref_id, $this->pool_id, $this->pool_has_schedule, $this->pool_overall_limit, $this->repo_parent, $this->repo_parent_call);
                $table->resetOffset();
                $table->writeFilterToSession();
                $this->render();
        }
        
        function resetFilter()
        {
                include_once 'Modules/BookingManager/classes/class.ilBookingObjectsTableGUI.php';
                $table = new ilBookingObjectsTableGUI($this, 'render', $this->ref_id, $this->pool_id, $this->pool_has_schedule, $this->pool_overall_limit, $this->repo_parent, $this->repo_parent_call);
                $table->resetOffset();
                $table->resetFilter();
                $this->render();
        }

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

                $ilTabs->clearTargets();
                $ilTabs->setBackTarget($lng->txt('book_back_to_list'), $ilCtrl->getLinkTarget($this, 'render'));
                
                $this->setHelpId('create');             

                $form = $this->initForm();
                $tpl->setContent($form->getHTML());
        }

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

                $ilTabs->clearTargets();
                $ilTabs->setBackTarget($lng->txt('book_back_to_list'), $ilCtrl->getLinkTarget($this, 'render'));
                
                $this->setHelpId('edit');       

                $form = $this->initForm('edit', (int)$_GET['object_id']);
                $tpl->setContent($form->getHTML());
        }
                
        protected function setHelpId($a_id)
        {
                global $ilHelp; 
                
                $object_subtype = $this->pool_has_schedule
                        ? '-schedule'
                        : '-nonschedule';
                
                $ilHelp->setScreenIdComponent('book');
                $ilHelp->setScreenId('object'.$object_subtype);
                $ilHelp->setSubScreenId($a_id);
        }

        function initForm($a_mode = "create", $id = NULL)
        {
                global $lng, $ilCtrl, $ilObjDataCache;

                include_once("Services/Form/classes/class.ilPropertyFormGUI.php");

                $form_gui = new ilPropertyFormGUI();

                $title = new ilTextInputGUI($lng->txt("title"), "title");
                $title->setRequired(true);
                $title->setSize(40);
                $title->setMaxLength(120);
                $form_gui->addItem($title);
                
                $desc = new ilTextAreaInputGUI($lng->txt("description"), "desc");
                $desc->setCols(70);
                $desc->setRows(15);
                $form_gui->addItem($desc);
                
                $file = new ilFileInputGUI($lng->txt("book_additional_info_file"), "file");
                $file->setALlowDeletion(true);
                $form_gui->addItem($file);
                
                $nr = new ilNumberInputGUI($lng->txt("booking_nr_of_items"), "items");
                $nr->setRequired(true);
                $nr->setSize(3);
                $nr->setMaxLength(3);
                $form_gui->addItem($nr);
                
                if($this->pool_has_schedule)
                {
                        $options = array();
                        include_once 'Modules/BookingManager/classes/class.ilBookingSchedule.php';
                        foreach(ilBookingSchedule::getList($ilObjDataCache->lookupObjId($this->ref_id)) as $schedule)
                        {
                                $options[$schedule["booking_schedule_id"]] = $schedule["title"];
                        }       
                        $schedule = new ilSelectInputGUI($lng->txt("book_schedule"), "schedule");
                        $schedule->setRequired(true);
                        $schedule->setOptions($options);
                        $form_gui->addItem($schedule);
                }
                
                $post = new ilFormSectionHeaderGUI();
                $post->setTitle($lng->txt("book_post_booking_information"));
                $form_gui->addItem($post);
                
                $pdesc = new ilTextAreaInputGUI($lng->txt("book_post_booking_text"), "post_text");
                $pdesc->setCols(70);
                $pdesc->setRows(15);
                $pdesc->setInfo($lng->txt("book_post_booking_text_info"));
                $form_gui->addItem($pdesc);
                
                $pfile = new ilFileInputGUI($lng->txt("book_post_booking_file"), "post_file");
                $pfile->setALlowDeletion(true);
                $form_gui->addItem($pfile);

                if ($a_mode == "edit")
                {
                        $form_gui->setTitle($lng->txt("book_edit_object"));
                        
                        include_once('Services/AdvancedMetaData/classes/class.ilAdvancedMDRecordGUI.php');
                        $this->record_gui = new ilAdvancedMDRecordGUI(ilAdvancedMDRecordGUI::MODE_EDITOR, "book", $this->pool_id, "bobj", $id);
                        $this->record_gui->setPropertyForm($form_gui);                  
                        $this->record_gui->parse();

                        $item = new ilHiddenInputGUI('object_id');
                        $item->setValue($id);
                        $form_gui->addItem($item);

                        include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                        $obj = new ilBookingObject($id);
                        $title->setValue($obj->getTitle());
                        $desc->setValue($obj->getDescription());
                        $nr->setValue($obj->getNrOfItems());
                        $pdesc->setValue($obj->getPostText());
                        $file->setValue($obj->getFile());
                        $pfile->setValue($obj->getPostFile());
                        
                        if(isset($schedule))
                        {
                                $schedule->setValue($obj->getScheduleId());
                        }
                        
                        $form_gui->addCommandButton("update", $lng->txt("save"));
                }
                else
                {
                        $form_gui->setTitle($lng->txt("book_add_object"));
                        $form_gui->addCommandButton("save", $lng->txt("save"));
                        $form_gui->addCommandButton("render", $lng->txt("cancel"));
                }
                $form_gui->setFormAction($ilCtrl->getFormAction($this));

                return $form_gui;
        }

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

                $form = $this->initForm();
                if($form->checkInput())
                {
                        include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                        $obj = new ilBookingObject;
                        $obj->setPoolId($this->pool_id);
                        $obj->setTitle($form->getInput("title"));
                        $obj->setDescription($form->getInput("desc"));
                        $obj->setNrOfItems($form->getInput("items"));
                        $obj->setPostText($form->getInput("post_text"));                                        
                        
                        if($this->pool_has_schedule)
                        {
                                $obj->setScheduleId($form->getInput("schedule"));
                        }
                        
                        $obj->save();
                        
                        $file = $form->getItemByPostVar("file");                                                
                        if($_FILES["file"]["tmp_name"]) 
                        {
                                $obj->uploadFile($_FILES["file"]);
                        }
                        else if($file->getDeletionFlag())
                        {
                                $obj->deleteFile();
                        }               
                        
                        $pfile = $form->getItemByPostVar("post_file");                                          
                        if($_FILES["post_file"]["tmp_name"]) 
                        {
                                $obj->uploadPostFile($_FILES["post_file"]);
                        }
                        else if($pfile->getDeletionFlag())
                        {
                                $obj->deletePostFile();
                        }               
                        
                        $obj->update();

                        ilUtil::sendSuccess($lng->txt("book_object_added"));
                        $this->render();
                }
                else
                {                       
                        $ilTabs->clearTargets();
                        $ilTabs->setBackTarget($lng->txt('book_back_to_list'), $ilCtrl->getLinkTarget($this, 'render'));

                        $form->setValuesByPost();
                        $tpl->setContent($form->getHTML());
                }
        }

        function update()
        {
                global $tpl, $lng;

                $form = $this->initForm('edit', (int)$_POST['object_id']);
                if($form->checkInput())
                {
                        $valid = true;
                        if($this->record_gui &&
                                !$this->record_gui->importEditFormPostValues())
                        {
                                $valid = false;
                        }
                        
                        if($valid)
                        {                       
                                include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                                $obj = new ilBookingObject((int)$_POST['object_id']);
                                $obj->setTitle($form->getInput("title"));
                                $obj->setDescription($form->getInput("desc"));
                                $obj->setNrOfItems($form->getInput("items"));
                                $obj->setPostText($form->getInput("post_text"));        

                                $file = $form->getItemByPostVar("file");                                                
                                if($_FILES["file"]["tmp_name"]) 
                                {
                                        $obj->uploadFile($_FILES["file"]);
                                }
                                else if($file->getDeletionFlag())
                                {
                                        $obj->deleteFile();
                                }               

                                $pfile = $form->getItemByPostVar("post_file");                                          
                                if($_FILES["post_file"]["tmp_name"]) 
                                {
                                        $obj->uploadPostFile($_FILES["post_file"]);
                                }
                                else if($pfile->getDeletionFlag())
                                {
                                        $obj->deletePostFile();
                                }               

                                if($this->pool_has_schedule)
                                {
                                        $obj->setScheduleId($form->getInput("schedule"));
                                }

                                $obj->update();
                                
                                if($this->record_gui)
                                {
                                        $this->record_gui->writeEditForm();
                                }

                                ilUtil::sendSuccess($lng->txt("book_object_updated"));
                                $this->render();
                        }
                }
                
                $form->setValuesByPost();
                $tpl->setContent($form->getHTML());     
        }

        function confirmDelete()
        {
                global $ilCtrl, $lng, $tpl, $ilTabs;
                
                $ilTabs->clearTargets();
                $ilTabs->setBackTarget($lng->txt('book_back_to_list'), $ilCtrl->getLinkTarget($this, 'render'));

                include_once 'Services/Utilities/classes/class.ilConfirmationGUI.php';
                $conf = new ilConfirmationGUI();
                $conf->setFormAction($ilCtrl->getFormAction($this));
                $conf->setHeaderText($lng->txt('book_confirm_delete'));

                include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                $type = new ilBookingObject((int)$_GET['object_id']);
                $conf->addItem('object_id', (int)$_GET['object_id'], $type->getTitle());
                $conf->setConfirm($lng->txt('delete'), 'delete');
                $conf->setCancel($lng->txt('cancel'), 'render');

                $tpl->setContent($conf->getHTML());
        }

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

                include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                $obj = new ilBookingObject((int)$_POST['object_id']);
                $obj->delete();

                ilUtil::sendSuccess($lng->txt('book_object_deleted'), true);
                $ilCtrl->redirect($this, 'render');
        }
                
        function rsvConfirmCancelUser()
        {
                global $ilCtrl, $lng, $tpl;
                
                $id = (int)$_GET["object_id"];
                if(!$id)
                {
                        return;
                }
                
                $this->setHelpId("cancel_booking");     
                
                include_once 'Services/Utilities/classes/class.ilConfirmationGUI.php';
                $conf = new ilConfirmationGUI();
                $conf->setFormAction($ilCtrl->getFormAction($this));
                $conf->setHeaderText($lng->txt('book_confirm_cancel'));

                include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                $type = new ilBookingObject($id);
                $conf->addItem('object_id', $id, $type->getTitle());
                $conf->setConfirm($lng->txt('book_set_cancel'), 'rsvCancelUser');
                $conf->setCancel($lng->txt('cancel'), 'render');

                $tpl->setContent($conf->getHTML());             
        }
        
        function rsvCancelUser()
        {
                global $ilCtrl, $ilUser, $lng;
                
                $id = (int)$_REQUEST["object_id"];
                if(!$id)
                {
                        return;
                }
                
                include_once 'Modules/BookingManager/classes/class.ilBookingReservation.php';
                $id = ilBookingReservation::getObjectReservationForUser($id, $ilUser->getId());
                $obj = new ilBookingReservation($id);
                if ($obj->getUserId() != $ilUser->getId())
                {
                        ilUtil::sendFailure($lng->txt('permission_denied'), true);
                        $ilCtrl->redirect($this, 'render');
                }

                $obj->setStatus(ilBookingReservation::STATUS_CANCELLED);
                $obj->update();

                ilUtil::sendSuccess($lng->txt('settings_saved'));
            $ilCtrl->redirect($this, 'render');
        }
        
        function deliverInfo()
        {
                $id = (int)$_GET["object_id"];
                if(!$id)
                {
                        return;
                }
                
                include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                $obj = new ilBookingObject($id);
                $file = $obj->getFileFullPath();
                if($file)
                {
                        ilUtil::deliverFile($file, $obj->getFile());                                            
                }
        }
        
        public function displayPostInfo()
        {
                global $tpl, $ilUser, $lng, $ilCtrl;
                
                $id = (int)$_GET["object_id"];
                if(!$id)
                {
                        return;
                }
                
                
                // placeholder 
                
                include_once 'Modules/BookingManager/classes/class.ilBookingReservation.php';
                $book_ids = ilBookingReservation::getObjectReservationForUser($id, $ilUser->getId(), true);                             
                $tmp = array();
                $rsv_ids = explode(";", $_GET["rsv_ids"]);
                foreach($book_ids as $book_id)
                {               
                        if(in_array($book_id, $rsv_ids))
                        {
                                $obj = new ilBookingReservation($book_id);
                                $from = $obj->getFrom();
                                $to = $obj->getTo();
                                if($from > time())
                                {
                                        $tmp[$from."-".$to]++;
                                }
                        }
                }
                
                $olddt = ilDatePresentation::useRelativeDates();
                ilDatePresentation::setUseRelativeDates(false);         
                
                $period = array();
                ksort($tmp);
                foreach($tmp as $time => $counter)
                {
                        $time = explode("-", $time);
                        $time = ilDatePresentation::formatPeriod(
                                new ilDateTime($time[0], IL_CAL_UNIX),
                                new ilDateTime($time[1], IL_CAL_UNIX));
                        if($counter > 1)
                        {
                                $time .= " (".$counter.")";
                        }
                        $period[] = $time;
                }
                $book_id = array_shift($book_ids);
                
                ilDatePresentation::setUseRelativeDates($olddt);                
                
                
                $obj = new ilBookingReservation($book_id);
                if ($obj->getUserId() != $ilUser->getId())
                {
                        return;
                }
                
                include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                $obj = new ilBookingObject($id);
                $pfile = $obj->getPostFile();
                $ptext = $obj->getPostText();
                
                $mytpl = new ilTemplate('tpl.booking_reservation_post.html', true, true, 'Modules/BookingManager');
                $mytpl->setVariable("TITLE", $lng->txt('book_post_booking_information'));

                if($ptext)
                {
                        // placeholder
                        $ptext = str_replace("[OBJECT]", $obj->getTitle(), $ptext);                                             
                        $ptext = str_replace("[PERIOD]", implode("<br />", $period), $ptext);
                        
                        $mytpl->setVariable("POST_TEXT", nl2br($ptext));
                }

                if($pfile)
                {
                        $ilCtrl->setParameter($this, "object_id", $obj->getId());
                        $url = $ilCtrl->getLinkTarget($this, 'deliverPostFile');
                        $ilCtrl->setParameter($this, "object_id", "");

                        $mytpl->setVariable("DOWNLOAD", $lng->txt('download'));
                        $mytpl->setVariable("URL_FILE", $url);
                        $mytpl->setVariable("TXT_FILE", $pfile);
                }

                $mytpl->setVariable("TXT_SUBMIT", $lng->txt('ok'));
                $mytpl->setVariable("URL_SUBMIT", $ilCtrl->getLinkTargetByClass('ilobjbookingpoolgui', 'render'));

                $tpl->setContent($mytpl->get());
        }
        
        public function deliverPostFile()
        {
                global $ilUser;
                
                $id = (int)$_GET["object_id"];
                if(!$id)
                {
                        return;
                }
                
                include_once 'Modules/BookingManager/classes/class.ilBookingReservation.php';
                $book_id = ilBookingReservation::getObjectReservationForUser($id, $ilUser->getId());
                $obj = new ilBookingReservation($book_id);
                if ($obj->getUserId() != $ilUser->getId())
                {
                        return;
                }
                
                include_once 'Modules/BookingManager/classes/class.ilBookingObject.php';
                $obj = new ilBookingObject($id);
                $file = $obj->getPostFileFullPath();
                if($file)
                {
                        ilUtil::deliverFile($file, $obj->getPostFile());                                                
                }
        }
}

?>