/**
* Toggle user vote for a question.
*
* @param $qid
* @return array [string]
* @throws \invalid_parameter_exception
*/
public static function vote($qaqid)
{
global $DB;
$params = self::validate_parameters(self::vote_parameters(), array('qaqid' => $qaqid));
$qaqid = $params['qaqid'];
$question = \mod_qa\question::from_id($qaqid);
require_capability('mod/qa:vote', $question->get_context());
return $question->toggle_vote();
}
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* Prints a particular question.
*
* @package mod_qa
* @copyright 2015 Skylar Kelty <*****@*****.**>
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
// Replace qa with the name of your module and remove this line.
require_once dirname(dirname(dirname(__FILE__))) . '/config.php';
require_once dirname(__FILE__) . '/lib.php';
$qid = required_param('id', PARAM_INT);
$question = \mod_qa\question::from_id($qid);
list($course, $cm) = get_course_and_cm_from_instance($question->qaid, 'qa');
require_login($course, true, $cm);
$PAGE->set_url('/mod/qa/question.php', array('id' => $qid));
$PAGE->navbar->add($question->title);
$PAGE->set_title(format_string($question->title));
$PAGE->set_heading(format_string($course->fullname));
$PAGE->requires->css('/mod/qa/styles.css');
$renderer = $PAGE->get_renderer('mod_qa');
// Output starts here.
echo $OUTPUT->header();
echo $OUTPUT->heading($question->title);
echo $renderer->render_question_view($question);
echo $renderer->render_question_replies($question->get_replies());
$url = new \moodle_url('/mod/qa/reply.php', array('qaqid' => $question->id));
echo \html_writer::tag('p', \html_writer::link($url, get_string('questionreply', 'mod_qa')));
