class.ilShopBaseGUI.php

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<?php
/* Copyright (c) 1998-2014 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilShopBaseGUI
{
        protected $ctrl = null;
        protected $lng = null;
        protected $tpl = null;
        protected $settings = null;

        public function __construct()
        {
                global $ilCtrl, $lng, $tpl, $ilMainMenu;

                $this->ctrl = $ilCtrl;
                $this->tpl = $tpl;
                $this->lng = $lng;
                
                $this->settings = ilPaymentSettings::_getInstance();
                
                $this->lng->loadLanguageModule('search');
                $this->lng->loadLanguageModule('payment');              
                $ilMainMenu->setActive('shop');
        }
        
        protected function prepareOutput()
        {               
                $this->tpl->getStandardTemplate();
                $this->tpl->setTitleIcon(ilObject::_getIcon('', '', 'pays') , $this->lng->txt("shop"));
                $this->tpl->setTitle($this->lng->txt("shop"));

                ilUtil::infoPanel();
        }

        protected function addPager($result)
        {
                if(count($result->getResults()) < $result->getMaxHits())
                {
                        return true;
                }

                if($result->getResultPageNumber() > 1)
                {
                        $this->ctrl->setParameter($this,'page_number', $result->getResultPageNumber() - 1);
                        $this->tpl->setCurrentBlock('prev');
                        $this->tpl->setVariable('PREV_LINK',$this->ctrl->getLinkTarget($this, 'performSearch'));
                        $this->tpl->setVariable('TXT_PREV',$this->lng->txt('search_page_prev'));
                        $this->tpl->parseCurrentBlock();
                }
                for($i = 0; $i < ceil(count($result->getResults()) /  $result->getMaxHits()); $i++)
                {
                        if($i + 1 == $result->getResultPageNumber())
                        {
                                $this->tpl->setCurrentBlock('pages_link');
                                $this->tpl->setVariable('NUMBER', $i + 1);
                                $this->tpl->parseCurrentBlock();
                                continue;
                        }
                        
                        $this->ctrl->setParameter($this,'page_number', $i + 1);
                        $link = '<a href="'.$this->ctrl->getLinkTarget($this, 'performSearch').'">'.($i + 1).'</a> ';
                        $this->tpl->setCurrentBlock('pages_link');
                        $this->tpl->setVariable('NUMBER',$link);
                        $this->tpl->parseCurrentBlock();
                }               

                if($result->getResultPageNumber() < ceil(count($result->getResults()) /  $result->getMaxHits()))
                {
                        $this->tpl->setCurrentBlock('next');
                        $this->ctrl->setParameter($this,'page_number', $result->getResultPageNumber() + 1);
                        $this->tpl->setVariable('NEXT_LINK',$this->ctrl->getLinkTarget($this, 'performSearch'));
                        $this->tpl->setVariable('TXT_NEXT',$this->lng->txt('search_page_next'));
                        $this->tpl->parseCurrentBlock();
                }

                $this->tpl->setCurrentBlock('prev_next');
                $this->tpl->setVariable('SEARCH_PAGE',$this->lng->txt('search_page'));
                $this->tpl->parseCurrentBlock();
                
                $this->ctrl->clearParameters($this);
        }
}