/**
* Return questions information for a given attempt.
*
* @param quiz_attempt $attemptobj the quiz attempt object
* @param bool $review whether if we are in review mode or not
* @param mixed $page string 'all' or integer page number
* @return array array of questions including data
*/
private static function get_attempt_questions_data(quiz_attempt $attemptobj, $review, $page = 'all')
{
global $PAGE;
$questions = array();
$contextid = $attemptobj->get_quizobj()->get_context()->id;
$displayoptions = $attemptobj->get_display_options($review);
$renderer = $PAGE->get_renderer('mod_quiz');
foreach ($attemptobj->get_slots($page) as $slot) {
$question = array('slot' => $slot, 'type' => $attemptobj->get_question_type_name($slot), 'page' => $attemptobj->get_question_page($slot), 'flagged' => $attemptobj->is_question_flagged($slot), 'html' => $attemptobj->render_question($slot, $review, $renderer) . $PAGE->requires->get_end_code());
if ($attemptobj->is_real_question($slot)) {
$question['number'] = $attemptobj->get_question_number($slot);
$question['state'] = (string) $attemptobj->get_question_state($slot);
$question['status'] = $attemptobj->get_question_status($slot, $displayoptions->correctness);
}
if ($displayoptions->marks >= question_display_options::MAX_ONLY) {
$question['maxmark'] = $attemptobj->get_question_attempt($slot)->get_max_mark();
}
if ($displayoptions->marks >= question_display_options::MARK_AND_MAX) {
$question['mark'] = $attemptobj->get_question_mark($slot);
}
$questions[] = $question;
}
return $questions;
}
/**
* Get the buttons and section headings to go in the quiz navigation block.
* @return renderable[] the buttons, possibly interleaved with section headings.
*/
public function get_question_buttons()
{
$buttons = array();
foreach ($this->attemptobj->get_slots() as $slot) {
if ($heading = $this->attemptobj->get_heading_before_slot($slot)) {
$buttons[] = new quiz_nav_section_heading(format_string($heading));
}
$qa = $this->attemptobj->get_question_attempt($slot);
$showcorrectness = $this->options->correctness && $qa->has_marks();
$button = new quiz_nav_question_button();
$button->id = 'quiznavbutton' . $slot;
$button->number = $this->attemptobj->get_question_number($slot);
$button->stateclass = $qa->get_state_class($showcorrectness);
$button->navmethod = $this->attemptobj->get_navigation_method();
if (!$showcorrectness && $button->stateclass == 'notanswered') {
$button->stateclass = 'complete';
}
$button->statestring = $this->get_state_string($qa, $showcorrectness);
$button->page = $this->attemptobj->get_question_page($slot);
$button->currentpage = $this->showall || $button->page == $this->page;
$button->flagged = $qa->is_flagged();
$button->url = $this->get_question_url($slot);
if ($this->attemptobj->is_blocked_by_previous_question($slot)) {
$button->url = null;
$button->stateclass = 'blocked';
$button->statestring = get_string('questiondependsonprevious', 'quiz');
}
$buttons[] = $button;
}
return $buttons;
}
public function get_question_buttons()
{
$buttons = array();
foreach ($this->attemptobj->get_slots() as $slot) {
$qa = $this->attemptobj->get_question_attempt($slot);
$showcorrectness = $this->options->correctness && $qa->has_marks();
$button = new quiz_nav_question_button();
$button->id = 'quiznavbutton' . $slot;
$button->number = $this->attemptobj->get_question_number($slot);
$button->stateclass = $qa->get_state_class($showcorrectness);
$button->navmethod = $this->attemptobj->get_navigation_method();
if (!$showcorrectness && $button->stateclass == 'notanswered') {
$button->stateclass = 'complete';
}
$button->statestring = $this->get_state_string($qa, $showcorrectness);
$button->currentpage = $this->attemptobj->get_question_page($slot) == $this->page;
$button->flagged = $qa->is_flagged();
$button->url = $this->get_question_url($slot);
$buttons[] = $button;
}
return $buttons;
}
