class.ilShopTopicsGUI.php

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

include_once 'Services/Payment/classes/class.ilShopTopics.php';

class ilShopTopicsGUI
{
        private $objCurrentTopic = null;        
        private $ctrl = null;
        private $tpl = null;
        private $lng = null;    
        private $ask_for_deletion = false;
        
        public function __construct($a_gui_object)      
        {
                global $tpl, $ilCtrl, $lng;
                
                $this->ctrl = $ilCtrl;
                $this->lng = $lng;
                $this->tpl = $tpl;
                
                $a_gui_object->tabs_gui->setTabActive('topics');                

                $this->objCurrentTopic = new ilShopTopic(ilUtil::stripSlashes($_GET['topic_id']));
        }
                
        public function executeCommand()
        {
                $cmd = $this->ctrl->getCmd();
                switch($this->ctrl->getNextClass($this))
                {
                        default:
                                if(!$cmd = $this->ctrl->getCmd())
                                {
                                        $cmd = 'showTopicsList';
                                }
                                $this->$cmd();
                                break;
                }
                
                return true;
        }
        
        public function saveTopic()
        {
                $this->objCurrentTopic->setTitle(ilUtil::stripSlashes(trim($_POST['title'])));
                $this->objCurrentTopic->setSorting((int)ilUtil::stripSlashes(trim($_POST['sorting'])));
                
                if($_POST['title'] == '')
                {
                        ilUtil::sendFailure($this->lng->txt('fill_out_all_required_fields'));
                        
                        $this->showTopicForm();
                }
                else
                {
                        $mode = $this->objCurrentTopic->getId() ? 'edit' : 'create';
                        
                        if($this->objCurrentTopic->save())
                        {                       
                                ilUtil::sendSuccess($this->lng->txt($mode == 'create' ? 'topic_saved' : 'topic_edited'));
                        }                       
                        
                        $this->showTopicsList();
                }               
                
                return true;
        }
        
        public function showTopicForm()
        {
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content', 'tpl.main_view.html', 'Services/Payment');
                
                include_once 'Services/Form/classes/class.ilPropertyFormGUI.php';
                
                $form = new ilPropertyFormGUI();

                if($this->objCurrentTopic->getId())
                {
                        $this->ctrl->setParameter($this, 'topic_id', $this->objCurrentTopic->getId());  
                }
                $form->setFormAction($this->ctrl->getFormAction($this, 'saveTopic'));
                
                $form->setTitle($this->lng->txt($this->objCurrentTopic->getId() ? 'edit_topic' : 'new_topic'));
                
                $title = new ilTextInputGUI($this->lng->txt('title'), 'title');
                $title->setValue($this->objCurrentTopic->getTitle());
                $title->setRequired(true);              
                $form->addItem($title);
                
                $sorting = new ilTextInputGUI($this->lng->txt('pay_sorting_value'), 'sorting');
                $sorting->setValue($this->objCurrentTopic->getSorting());
                $sorting->setMaxLength(11);
                $sorting->setSize(11);
                $form->addItem($sorting);
                
                $form->addCommandButton('saveTopic', $this->lng->txt('save'));
                $form->addCommandButton('showTopicsList', $this->lng->txt('cancel'));
                
                $this->tpl->setVariable('FORM', $form->getHTML());              
                
                return true;
        }
        
        public function confirmDeleteTopic()
        {
                if(!count($_POST['topic_id']))
                {
                        ilUtil::sendInfo($this->lng->txt('select_one_topic'));
                }
                else
                {               
                        $this->ask_for_deletion = true;
                }
                
                $this->showTopicsList();                
                
                return true;
        }
        
        public function saveSorting()
        {
                if(count($_POST['sorting']))
                {
                        foreach($_POST['sorting'] as $topic_id => $sorting_value)
                        {
                                $oTopic = new ilShopTopic($topic_id);
                                $oTopic->setSorting($sorting_value);
                                $oTopic->save();
                                unset($oTopic);
                        }
                }
                
                ilUtil::sendSuccess($this->lng->txt('saved_successfully'));
                
                $this->showTopicsList();                
                
                return true;
        }
        
        public function performDeleteTopic()
        {
                if(!count($_POST['topic_id']))
                {
                        ilUtil::sendInfo($this->lng->txt('select_one_topic'));
                }
                else
                {               
                        foreach($_POST['topic_id'] as $topic_id)
                        {
                                $oTopic = new ilShopTopic($topic_id);
                                $oTopic->delete();
                                unset($oTopic);
                        }

                        ilUtil::sendInfo($this->lng->txt('topics_deleted'));
                }
                
                $this->showTopicsList();                
                
                return true;
        }
        
        public function showTopicsList()
        {
                $this->tpl->addBlockFile('ADM_CONTENT','adm_content', 'tpl.main_view.html', 'Services/Payment');
        
                if($this->ask_for_deletion)
                {               
                        include_once 'Services/Utilities/classes/class.ilConfirmationGUI.php';
                        $c_gui = new ilConfirmationGUI();
                        
                        $c_gui->setFormAction($this->ctrl->getFormAction($this, 'performDeleteTopic'));
                        $c_gui->setHeaderText($this->lng->txt('sure_delete_topics'));
                        $c_gui->setCancel($this->lng->txt('cancel'), 'showTopicsList');
                        $c_gui->setConfirm($this->lng->txt('confirm'), 'performDeleteTopic');
                                                
                        foreach($_POST['topic_id'] as $topic_id)
                        {
                                $c_gui->addItem('topic_id[]', $topic_id, ilShopTopic::_lookupTitle($topic_id));
                        }
                                
                        $this->tpl->setVariable('CONFIRMATION', $c_gui->getHTML());
                        
                        return true;                     
                }

                include_once 'Services/Payment/classes/class.ilShopTopicsTableGUI.php';
                $table_gui = new ilShopTopicsTableGUI($this, 'showTopicsList');
                $table_gui->setTitle($this->lng->txt('topics'));
                ilShopTopics::_getInstance()->setSortingType(ilShopTopics::TOPICS_SORT_MANUALLY);
                ilShopTopics::_getInstance()->setSortingDirection('ASC');
                ilShopTopics::_getInstance()->read();
                $table_gui->parseRecords(ilShopTopics::_getInstance()->getTopics());
                $table_gui->addCommandButton('showTopicForm', $this->lng->txt('add'));
                $table_gui->addCommandButton('saveSorting', $this->lng->txt('pay_save_sorting'));               
                
                $this->tpl->setVariable('TABLE', $table_gui->getHTML());
                
                return true;
        }
}
?>