PHP quiz_attempt::load_question_states方法代码示例

$attemptid = required_param('attempt', PARAM_INT);
// attempt id
$questionid = required_param('question', PARAM_INT);
// question id
$attemptobj = new quiz_attempt($attemptid);
/// Can only grade finished attempts.
if (!$attemptobj->is_finished()) {
    print_error('attemptclosed', 'quiz');
}
/// Check login and permissions.
require_login($attemptobj->get_courseid(), false, $attemptobj->get_cm());
$attemptobj->require_capability('mod/quiz:grade');
/// Load the questions and states.
$questionids = array($questionid);
$attemptobj->load_questions($questionids);
$attemptobj->load_question_states($questionids);
/// Log this action.
add_to_log($attemptobj->get_courseid(), 'quiz', 'manualgrade', 'comment.php?attempt=' . $attemptobj->get_attemptid() . '&question=' . $questionid, $attemptobj->get_quizid(), $attemptobj->get_cmid());
/// Print the page header
print_header();
print_heading(format_string($attemptobj->get_question($questionid)->name));
/// Process any data that was submitted.
if ($data = data_submitted() and confirm_sesskey()) {
    $error = $attemptobj->process_comment($questionid, $data->response['comment'], $data->response['grade']);
    /// If success, notify and print a close button.
    if (!is_string($error)) {
        notify(get_string('changessaved'), 'notifysuccess');
        close_window(2, true);
    }
    /// Otherwise, display the error and fall throug to re-display the form.
    notify($error);

/// If the attempt is alreadyuj closed, redirect them to the review page.
if ($attemptobj->is_finished()) {
    redirect($attemptobj->review_url());
}
/// Check access.
$accessmanager = $attemptobj->get_access_manager(time());
$messages = $accessmanager->prevent_access();
if (!$attemptobj->is_preview_user() && $messages) {
    print_error('attempterror', 'quiz', $attemptobj->view_url(), $accessmanager->print_messages($messages, true));
}
$accessmanager->do_password_check($attemptobj->is_preview_user());
/// Log this page view.
add_to_log($attemptobj->get_courseid(), 'quiz', 'view summary', 'summary.php?attempt=' . $attemptobj->get_attemptid(), $attemptobj->get_quizid(), $attemptobj->get_cmid());
/// Load the questions and states.
$attemptobj->load_questions();
$attemptobj->load_question_states();
/// Print the page header
require_js('mod/quiz/quiz.js');
$title = get_string('summaryofattempt', 'quiz');
if ($accessmanager->securewindow_required($attemptobj->is_preview_user())) {
    $accessmanager->setup_secure_page($attemptobj->get_course()->shortname . ': ' . format_string($attemptobj->get_quiz_name()), '');
} else {
    print_header_simple(format_string($attemptobj->get_quiz_name()), '', $attemptobj->navigation($title), '', '', true, $attemptobj->update_module_button());
}
/// Print tabs if they should be there.
if ($attemptobj->is_preview_user()) {
    $currenttab = 'preview';
    include 'tabs.php';
}
/// Print heading.
print_heading(format_string($attemptobj->get_quiz_name()));

/// Don't log - we will end with a redirect to a page that is logged.
/// Get the list of questions needed by this page.
if (!empty($submittedquestionids)) {
    $submittedquestionids = explode(',', $submittedquestionids);
} else {
    $submittedquestionids = array();
}
if ($finishattempt) {
    $questionids = $attemptobj->get_question_ids();
} else {
    $questionids = $submittedquestionids;
}
/// Load those questions we need, and just the submitted states for now.
$attemptobj->load_questions($questionids);
if (!empty($submittedquestionids)) {
    $attemptobj->load_question_states($submittedquestionids);
}
/// Process the responses /////////////////////////////////////////////////
if (!($responses = data_submitted())) {
    quiz_error($attemptobj->get_quiz(), 'nodatasubmitted');
}
/// Set the default event. This can be overruled by individual buttons.
if ($finishattempt) {
    $event = QUESTION_EVENTCLOSE;
} else {
    $event = QUESTION_EVENTSAVE;
}
/// Unset any variables we know are not responses
unset($responses->id);
unset($responses->q);
unset($responses->oldpage);