PHP quiz_attempt::is_preview_user方法代码示例

} else {
    $nexturl = $attemptobj->attempt_url(0, $nextpage);
}
/// We treat automatically closed attempts just like normally closed attempts
if ($timeup) {
    $finishattempt = 1;
}
/// Check login.
require_login($attemptobj->get_courseid(), false, $attemptobj->get_cm());
confirm_sesskey();
/// Check that this attempt belongs to this user.
if ($attemptobj->get_userid() != $USER->id) {
    quiz_error($attemptobj->get_quiz(), 'notyourattempt');
}
/// Check capabilites.
if (!$attemptobj->is_preview_user()) {
    $attemptobj->require_capability('mod/quiz:attempt');
}
/// If the attempt is already closed, send them to the review page.
if ($attemptobj->is_finished()) {
    quiz_error($attemptobj->get_quiz(), 'attemptalreadyclosed');
}
/// Don't log - we will end with a redirect to a page that is logged.
/// Get the list of questions needed by this page.
if (!empty($submittedquestionids)) {
    $submittedquestionids = explode(',', $submittedquestionids);
} else {
    $submittedquestionids = array();
}
if ($finishattempt) {
    $questionids = $attemptobj->get_question_ids();

// The attempt to summarise.
$attemptobj = new quiz_attempt($attemptid);
/// Check login.
require_login($attemptobj->get_courseid(), false, $attemptobj->get_cm());
/// If this is not our own attempt, display an error.
if ($attemptobj->get_userid() != $USER->id) {
    print_error('notyourattempt', 'quiz', $attemptobj->view_url());
}
/// If the attempt is alreadyuj closed, redirect them to the review page.
if ($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());

/// Create an object to manage all the other (non-roles) access rules.
$accessmanager = $attemptobj->get_access_manager(time());
$options = $attemptobj->get_review_options();
/// Permissions checks for normal users who do not have quiz:viewreports capability.
if (!$attemptobj->has_capability('mod/quiz:viewreports')) {
    /// Can't review other users' attempts.
    if (!$attemptobj->is_own_attempt()) {
        quiz_error($attemptobj->get_quiz(), 'notyourattempt');
    }
    /// Can't review during the attempt - send them back to the attempt page.
    if (!$attemptobj->is_finished()) {
        redirect($attemptobj->attempt_url(0, $page));
    }
    /// Can't review unless Students may review -> Responses option is turned on.
    if (!$options->responses) {
        $accessmanager->back_to_view_page($attemptobj->is_preview_user(), $accessmanager->cannot_review_message($options));
    }
}
/// Load the questions and states needed by this page.
if ($showall) {
    $questionids = $attemptobj->get_question_ids();
} else {
    $questionids = $attemptobj->get_question_ids($page);
}
$attemptobj->load_questions($questionids);
$attemptobj->load_question_states($questionids);
/// Save the flag states, if they are being changed.
if ($options->flags == QUESTION_FLAGSEDITABLE && optional_param('savingflags', false, PARAM_BOOL)) {
    confirm_sesskey();
    $formdata = data_submitted();
    question_save_flags($formdata, $attemptid, $questionids);