public static function fetch_flashcards_revealjs($cardset, $cardsetname)
{
global $CFG, $COURSE, $PAGE;
//this won't work in a quiz, and throws an error about trying to add to page head,
//when page head has already been output. So copy contents of this file to styles.css in poodllfilter
//$PAGE->requires->css(new \moodle_url($CFG->wwwroot . '/filter/poodll/reveal.js/css/reveal.min.css'));
//JS
$PAGE->requires->js(new \moodle_url($CFG->wwwroot . '/filter/poodll/reveal.js/lib/js/head.min.js'));
//$PAGE->requires->js(new \moodle_url($CFG->wwwroot . '/filter/poodll/reveal.js/js/reveal.js'));
//$PAGE->requires->js_init_call('M.filter_poodll.init_revealjs');
//for AMD
$proparray = array();
$proparray['CSS_INJECT'] = true;
$proparray['CSS_REVEAL'] = $CFG->wwwroot . '/filter/poodll/reveal.js/css/reveal.css';
$proparray['CSS_THEME'] = '';
//$CFG->wwwroot . '/filter/poodll/reveal.js/css/theme/sky.css';
$PAGE->requires->js_call_amd('filter_poodll/reveal_amd', 'loadrevealjs', array($proparray));
$dm = new \filter_poodll\dataset_manager();
$renderer = $PAGE->get_renderer('filter_poodll');
$carddata = $dm->fetch_revealjs_flashcards($cardset, $cardsetname);
echo $renderer->fetch_revealjs_flashcards($carddata);
}
// the id of the course
$moduleid = optional_param('moduleid', 0, PARAM_INT);
// the id of the module
$hash = optional_param('hash', "", PARAM_TEXT);
// file or dir hash
$requestid = optional_param('requestid', "", PARAM_TEXT);
// file or dir hash
$paramone = optional_param('paramone', "", PARAM_TEXT);
// nature of value depends on datatype, maybe path
$paramtwo = optional_param('paramtwo', "", PARAM_TEXT);
// nature of value depends on datatype, maybe protocol
$paramthree = optional_param('paramthree', "", PARAM_TEXT);
// nature of value depends on datatype, maybe filearea
$paramfour = optional_param('paramfour', "", PARAM_TEXT);
// nature of value depends on datatype, maybe filearea
$dm = new \filter_poodll\dataset_manager();
switch ($datatype) {
case "xmlpairs":
header("Content-type: text/xml");
echo "<?xml version=\"1.0\"?>\n";
$returnxml = $dm->fetch_xmlpairs($courseid);
break;
case "unassignedusers":
header("Content-type: text/xml");
echo "<?xml version=\"1.0\"?>\n";
$returnxml = $dm->fetch_unassigned_users(5, $courseid, null);
break;
case "offlineusers":
header("Content-type: text/xml");
echo "<?xml version=\"1.0\"?>\n";
$returnxml = "";
