PHP mod_activequiz\utils\jsonlib::set Examples

Example #1

File: quizinfo.php Project: agarnav/moodle-mod_activequiz

// for the session asked for
if (!($activequiz = $DB->get_record('activequiz', array('id' => $session->activequizid)))) {
    $jsonlib->send_error('invalid request');
} else {
    // place within try/catch in order to catch errors/redirects and just display invalid request.
    try {
        $course = $DB->get_record('course', array('id' => $activequiz->course), '*', MUST_EXIST);
        $cm = get_coursemodule_from_instance('activequiz', $activequiz->id, $course->id, false, MUST_EXIST);
        require_login($course->id, false, $cm, false, true);
    } catch (Exception $e) {
        $jsonlib->send_error('invalid request');
    }
}
// if we have a session determine the response
if ($session->sessionopen == 0) {
    $jsonlib->set('status', 'sessionclosed');
    $jsonlib->send_response();
} else {
    if (empty($session->currentquestion)) {
        // send a status of quiz not running
        $jsonlib->set('status', 'notrunning');
        $jsonlib->send_response();
    } else {
        if ($session->status == 'reviewing') {
            $jsonlib->set('status', 'reviewing');
            $jsonlib->send_response();
        } else {
            if ($session->status == 'endquestion') {
                $jsonlib->set('status', 'endquestion');
                $jsonlib->send_response();
            } else {

Example #2

File: edit.php Project: agarnav/moodle-mod_activequiz

 /**
  * Handles the action specified
  *
  */
 public function handle_action()
 {
     global $PAGE, $DB;
     // check if a session is open.  If so display error.
     if ($sessions = $DB->get_records('activequiz_sessions', array('activequizid' => $this->RTQ->getRTQ()->id, 'sessionopen' => '1'))) {
         $this->RTQ->get_renderer()->print_editpage_header();
         $this->RTQ->get_renderer()->editpage_opensession();
         $this->RTQ->get_renderer()->end_editpage();
         return;
         // return early to stop continuation.
     }
     switch ($this->action) {
         case 'dragdrop':
             // this is a javascript callack case for the drag and drop of questions using ajax
             $jsonlib = new \mod_activequiz\utils\jsonlib();
             $questionorder = optional_param('questionorder', '', PARAM_RAW);
             if ($questionorder === '') {
                 $jsonlib->send_error('invalid request');
             }
             $questionorder = explode(',', $questionorder);
             if ($this->RTQ->get_questionmanager()->set_full_order($questionorder) === true) {
                 $jsonlib->set('success', 'true');
                 $jsonlib->send_response();
             } else {
                 $jsonlib->send_error('unable to re-sort questions');
             }
             break;
         case 'moveup':
             $questionid = required_param('questionid', PARAM_INT);
             if ($this->RTQ->get_questionmanager()->move_question('up', $questionid)) {
                 $type = 'success';
                 $message = get_string('qmovesuccess', 'activequiz');
             } else {
                 $type = 'error';
                 $message = get_string('qmoveerror', 'activequiz');
             }
             $this->RTQ->get_renderer()->setMessage($type, $message);
             $this->RTQ->get_renderer()->print_editpage_header($this->RTQ);
             $this->list_questions();
             $this->RTQ->get_renderer()->end_editpage();
             break;
         case 'movedown':
             $questionid = required_param('questionid', PARAM_INT);
             if ($this->RTQ->get_questionmanager()->move_question('down', $questionid)) {
                 $type = 'success';
                 $message = get_string('qmovesuccess', 'activequiz');
             } else {
                 $type = 'error';
                 $message = get_string('qmoveerror', 'activequiz');
             }
             $this->RTQ->get_renderer()->setMessage($type, $message);
             $this->RTQ->get_renderer()->print_editpage_header($this->RTQ);
             $this->list_questions();
             $this->RTQ->get_renderer()->end_editpage();
             break;
         case 'addquestion':
             $questionid = required_param('questionid', PARAM_INT);
             $this->RTQ->get_questionmanager()->add_question($questionid);
             break;
         case 'editquestion':
             $questionid = required_param('rtqquestionid', PARAM_INT);
             $this->RTQ->get_questionmanager()->edit_question($questionid);
             break;
         case 'deletequestion':
             $questionid = required_param('questionid', PARAM_INT);
             if ($this->RTQ->get_questionmanager()->delete_question($questionid)) {
                 $type = 'success';
                 $message = get_string('qdeletesucess', 'activequiz');
             } else {
                 $type = 'error';
                 $message = get_string('qdeleteerror', 'activequiz');
             }
             $this->RTQ->get_renderer()->setMessage($type, $message);
             $this->RTQ->get_renderer()->print_editpage_header($this->RTQ);
             $this->list_questions();
             $this->RTQ->get_renderer()->end_editpage();
             break;
         case 'listquestions':
             // default is to list the questions
             $this->RTQ->get_renderer()->print_editpage_header($this->RTQ);
             $this->list_questions();
             $this->RTQ->get_renderer()->end_editpage();
             break;
     }
 }