root/g-map/files/lib/page/MapPage.class.php @ 1503

<?php
// wcf imports
require_once(WCF_DIR.'lib/page/AbstractPage.class.php');
require_once(WCF_DIR.'lib/page/util/menu/PageMenu.class.php');
require_once(WCF_DIR.'lib/page/util/menu/GmapMenu.class.php');
require_once(WCF_DIR.'lib/data/gmap/GmapApi.class.php');

/**
 * Returns the abstract page for for the Gooogle Map
 *
 * @package     de.gmap.wcf.data.page
 * @author      Torben Brodt
 * @license     GNU General Public License <http://opensource.org/licenses/gpl-3.0.html>
 */
class MapPage extends AbstractPage {
        public $templateName = 'mapOverview';

         /**
         * @see Page::assignVariables()
         */
        public function assignVariables() {
                parent::assignVariables();
                
                if($this->fromCache('hasFsockopen') == false) {
                        WCF::getTPL()->append('userMessages', '<div class="warning">'.WCF::getLanguage()->get('wcf.map.noConnectivity').'</div>');
                }

                WCF::getTPL()->assign(array(
                        'allowSpidersToIndexThisPage' => true,
                        'gmapmenu' => GmapMenu::getInstance()
                ));
        }

        /**
         * @see Page::show()
         */
        public function show() {

                // skip
                if(!MODULE_GMAP) {
                        throw new IllegalLinkException();
                }

                // set active header menu item
                PageMenu::setActiveMenuItem('wcf.header.menu.map');
                
                // set gmap menu to home
                GmapMenu::getInstance()->setActiveMenuItem('wcf.gmap.menu.link.index');

                parent::show();
        }
        
        /**
         * @return booolean
         */
        protected function hasFsockopen() {
                try {
                        $api = new GmapApi();
                        $data = $api->search('berlin, deutschland');
                } catch(Exception $e) {
                        $data = array();
                }

                return count($data) > 0;
        }

        /**
         *
         */
        protected function fromCache($method, $maxLifetime = 1800, $minLifetime = 0) {
                $key = 'gmap.'.$method;
                
                $cacheResource = array(
                        'file' => WCF_DIR.'cache/cache.'.$key.'.php',
                        'cache' => $key,
                        'minLifetime' => $minLifetime,
                        'maxLifetime' => $maxLifetime
                );

                if(($val = WCF::getCache()->getCacheSource()->get($cacheResource)) === null) {
                        $val = false;
                        $val = $this->$method();
                        WCF::getCache()->getCacheSource()->set($cacheResource, $val);
                }
                return $val;
        }
}
?>