function display($tpl = null) { // Load the util helper $this->loadHelper('utils'); // Add a spacer, a help button and show the template JToolBarHelper::spacer(); parent::display($tpl); }
public function display($tpl = null) { JToolBarHelper::title(JText::_('COM_OVERLOAD_TITLE')); JHtml::_('behavior.framework'); $script = <<<ENDSCRIPT window.addEvent('domready', function() { $('overload-cats').addEvent('change',recalc); $('overload-depth').addEvent('change',recalc); $('overload-articles').addEvent('change',recalc); $('overload-start').addEvent('click', overload_start); }); function recalc() { var cats = $('overload-cats').value; var depth = $('overload-depth').value; var articles = $('overload-articles').value; var totalcats = 0; var totalarticles = 0; for(i=depth; i>0; i--) { totalcats += Math.pow(cats,i); } totalarticles = totalcats * articles; $('overload-projected-articles').set('html', '<b>' + totalarticles + '</b>'); } /** @var The AJAX proxy URL */ var ajax_url = ""; function doAjax(data, successCallback) { var structure = { onSuccess: function(msg, responseXML) { try { var data = JSON.parse(msg); } catch(err) { alert(msg); return; } // Call the callback function successCallback(data); }, onFailure: function(req) { var message = 'AJAX Loading Error: '+req.statusText; alert(message); } }; var ajax_object = null; if(typeof(XHR) == 'undefined') { structure.url = ajax_url; ajax_object = new Request(structure); ajax_object.send(data); } else { ajax_object = new XHR(structure); ajax_object.send(ajax_url, data); } } function overload_start() { var cats = $('overload-cats').value; var depth = $('overload-depth').value; var articles = $('overload-articles').value; var articlesstate = $('overload-articles-state').value; var data = 'categories='+cats+'&depth='+depth+'&articles='+articles+'&articlesstate='+articlesstate+'&task=start'; $('overload-wrapper').setStyle('display','none'); $('overload-results-wrapper').setStyle('display','block'); doAjax(data, overload_process); return false; } function overload_process(msg) { $('overload-results-donecats').set('html',msg.donecats); $('overload-results-totalcats').set('html',msg.totalcats); $('overload-results-article').set('html',msg.article); $('overload-results-articles').set('html',msg.articles); if(msg.done) { alert('All done!'); return; } else { doAjax('task=resume', overload_process); } } ENDSCRIPT; JFactory::getDocument()->addScriptDeclaration($script); parent::display($tpl); }