dirroot . '/mod/quiz/locallib.php');
/// Look for old-style URLs, such as may be in the logs, and redirect them to startattemtp.php
if ($id = optional_param('id', 0, PARAM_INTEGER)) {
redirect($CFG->wwwroot . '/mod/quiz/startattempt.php?cmid=' . $id . '&sesskey=' . sesskey());
} else if ($qid = optional_param('q', 0, PARAM_INTEGER)) {
if (!$cm = get_coursemodule_from_instance('quiz', $qid)) {
print_error('invalidquizid', 'quiz');
}
redirect($CFG->wwwroot . '/mod/quiz/startattempt.php?cmid=' . $cm->id . '&sesskey=' . sesskey());
}
/// Get submitted parameters.
$attemptid = required_param('attempt', PARAM_INT);
$page = optional_param('page', 0, PARAM_INT);
$attemptobj = new quiz_attempt($attemptid);
/// Check login.
require_login($attemptobj->get_courseid(), false, $attemptobj->get_cm());
/// Check that this attempt belongs to this user.
if ($attemptobj->get_userid() != $USER->id) {
redirect($attemptobj->review_url(0, $page));
}
/// Check capabilites.
if ($attemptobj->is_preview_user()) {
} else {
$attemptobj->require_capability('mod/quiz:attempt');
}
/// If the attempt is already closed, send them to the review page.
if ($attemptobj->is_finished()) {
redirect($attemptobj->review_url(0, $page));
}
/// Check the access rules.
$accessmanager = $attemptobj->get_access_manager(time());
$messages = $accessmanager->prevent_access();
if (!$attemptobj->is_preview_user() && $messages) {
print_error('attempterror', 'quiz', $quizobj->view_url(),
$accessmanager->print_messages($messages, true));
}
$accessmanager->do_password_check($attemptobj->is_preview_user());
/// Log continuation of the attempt, but only if some time has passed.
if ((time() - $attemptobj->get_attempt()->timemodified) > QUIZ_CONTINUE_ATTEMPT_LOG_INTERVAL) {
/// This action used to be 'continue attempt' but the database field has only 15 characters.
add_to_log($attemptobj->get_courseid(), 'quiz', 'continue attemp',
'review.php?attempt=' . $attemptobj->get_attemptid(),
$attemptobj->get_quizid(), $attemptobj->get_cmid());
}
/// Get the list of questions needed by this page.
$questionids = $attemptobj->get_question_ids($page);
/// Check.
if (empty($questionids)) {
quiz_error($quiz, 'noquestionsfound');
}
/// Load those questions and the associated states.
$attemptobj->load_questions($questionids);
$attemptobj->load_question_states($questionids);
/// Print the quiz page ////////////////////////////////////////////////////////
// Print the page header
require_js($CFG->wwwroot . '/mod/quiz/quiz.js');
$title = get_string('attempt', 'quiz', $attemptobj->get_attempt_number());
$headtags = $attemptobj->get_html_head_contributions($page);
if ($accessmanager->securewindow_required($attemptobj->is_preview_user())) {
$accessmanager->setup_secure_page($attemptobj->get_course()->shortname . ': ' .
format_string($attemptobj->get_quiz_name()), $headtags);
} else {
print_header_simple(format_string($attemptobj->get_quiz_name()), '', $attemptobj->navigation($title),
'', $headtags, true, $attemptobj->update_module_button());
}
echo ''; // for overlib
if ($attemptobj->is_preview_user()) {
/// Show the tab bar.
$currenttab = 'preview';
include('tabs.php');
/// Heading and tab bar.
print_heading(get_string('previewquiz', 'quiz', format_string($quiz->name)));
$attemptobj->print_restart_preview_button();
/// Inform teachers of any restrictions that would apply to students at this point.
if ($messages) {
print_box_start('quizaccessnotices');
print_heading(get_string('accessnoticesheader', 'quiz'), '', 3);
$accessmanager->print_messages($messages);
print_box_end();
}
} else {
/// Just a heading.
if ($attemptobj->get_num_attempts_allowed() != 1) {
print_heading(format_string($attemptobj->get_quiz_name()).' - '.$title);
} else {
print_heading(format_string($attemptobj->get_quiz_name()));
}
}
// Start the form
echo '\n";
// End middle column.
print_container_end();
echo '';
echo '';
echo '';
// Finish the page
$accessmanager->show_attempt_timer_if_needed($attemptobj->get_attempt(), time());
if ($accessmanager->securewindow_required($attemptobj->is_preview_user())) {
print_footer('empty');
} else {
print_footer($attemptobj->get_course());
}
?>