/**
* Render logs for ajax.
*
* @param report_loglive_renderable $reportloglive object of report_loglive_renderable.
*
* @return string html to be displayed to user.
*/
protected function render_report_loglive(report_loglive_renderable $reportloglive)
{
if (empty($reportloglive->selectedlogreader)) {
return null;
}
$table = $reportloglive->get_table(true);
return $table->out($reportloglive->perpage, false);
}
/**
* Prints/return reader selector
*
* @param report_loglive_renderable $reportloglive log report.
*
* @return string Returns rendered widget
*/
public function reader_selector(report_loglive_renderable $reportloglive) {
$readers = $reportloglive->get_readers(true);
if (count($readers) <= 1) {
// One or no readers found, no need of this drop down.
return '';
}
$select = new single_select($reportloglive->url, 'logreader', $readers, $reportloglive->selectedlogreader, null);
$select->set_label(get_string('selectlogreader', 'report_loglive'));
return $this->output->render($select);
}
}
require_capability('report/loglive:view', $context);
$params = array();
if ($id != 0) {
$params['id'] = $id;
}
if ($page != 0) {
$params['page'] = $page;
}
if ($logreader !== '') {
$params['logreader'] = $logreader;
}
$url = new moodle_url("/report/loglive/index.php", $params);
$PAGE->set_url($url);
$PAGE->set_pagelayout('report');
$renderable = new report_loglive_renderable($logreader, $id, $url, 0, $page);
$refresh = $renderable->get_refresh_rate();
$logreader = $renderable->selectedlogreader;
// Include and trigger ajax requests.
if ($page == 0 && !empty($logreader)) {
// Tell Js to fetch new logs only, by passing time().
$jsparams = array('since' => time(), 'courseid' => $id, 'page' => $page, 'logreader' => $logreader, 'interval' => $refresh, 'perpage' => $renderable->perpage);
$PAGE->requires->strings_for_js(array('pause', 'resume'), 'report_loglive');
$PAGE->requires->yui_module('moodle-report_loglive-fetchlogs', 'Y.M.report_loglive.FetchLogs.init', array($jsparams));
}
$strlivelogs = get_string('livelogs', 'report_loglive');
$strupdatesevery = get_string('updatesevery', 'moodle', $refresh);
if (empty($id)) {
admin_externalpage_setup('reportloglive', '', null, '', array('pagelayout' => 'report'));
}
$PAGE->set_url($url);
