course)) {
error("Course is misconfigured");
}
require_course_login($course, false, $cm);
if (!$choice = choice_get_choice($cm->instance)) {
error("Course module is incorrect");
}
$strchoice = get_string('modulename', 'choice');
$strchoices = get_string('modulenameplural', 'choice');
if (!$context = get_context_instance(CONTEXT_MODULE, $cm->id)) {
print_error('badcontext');
}
if ($action == 'delchoice' and confirm_sesskey() and has_capability('mod/choice:choose', $context) and $choice->allowupdate) {
if ($answer = get_record('choice_answers', 'choiceid', $choice->id, 'userid', $USER->id)) {
//print_object($answer);
delete_records('choice_answers', 'id', $answer->id);
}
}
$navigation = build_navigation('', $cm);
print_header_simple(format_string($choice->name), "", $navigation, "", "", true,
update_module_button($cm->id, $course->id, $strchoice), navmenu($course, $cm));
/// Submit any new data if there is any
if ($form = data_submitted() && has_capability('mod/choice:choose', $context) && confirm_sesskey()) {
$timenow = time();
if (has_capability('mod/choice:deleteresponses', $context)) {
if ($action == 'delete') { //some responses need to be deleted
choice_delete_responses($attemptids, $choice->id); //delete responses.
redirect("view.php?id=$cm->id");
}
}
$answer = optional_param('answer', '', PARAM_INT);
if (empty($answer)) {
redirect("view.php?id=$cm->id", get_string('mustchooseone', 'choice'));
} else {
choice_user_submit_response($answer, $choice, $USER->id, $course->id, $cm);
}
notify(get_string('choicesaved','choice'),'notifysuccess');
}
/// Display the choice and possibly results
add_to_log($course->id, "choice", "view", "view.php?id=$cm->id", $choice->id, $cm->id);
/// Check to see if groups are being used in this choice
$groupmode = groups_get_activity_groupmode($cm);
if ($groupmode) {
groups_get_activity_group($cm, true);
groups_print_activity_menu($cm, $CFG->wwwroot . '/mod/choice/view.php?id='.$id);
}
$allresponses = choice_get_response_data($choice, $cm, $groupmode); // Big function, approx 6 SQL calls per user
if (has_capability('mod/choice:readresponses', $context)) {
choice_show_reportlink($allresponses, $cm);
}
echo '';
if ($choice->text) {
print_box(format_text($choice->text, $choice->format), 'generalbox', 'intro');
}
$current = false; // Initialise for later
//if user has already made a selection, and they are not allowed to update it, show their selected answer.
if (!empty($USER->id) && ($current = get_record('choice_answers', 'choiceid', $choice->id, 'userid', $USER->id)) &&
empty($choice->allowupdate) ) {
print_simple_box(get_string("yourselection", "choice", userdate($choice->timeopen)).": ".format_string(choice_get_option_text($choice, $current->optionid)), "center");
}
/// Print the form
$choiceopen = true;
$timenow = time();
if ($choice->timeclose !=0) {
if ($choice->timeopen > $timenow ) {
print_simple_box(get_string("notopenyet", "choice", userdate($choice->timeopen)), "center");
print_footer($course);
exit;
} else if ($timenow > $choice->timeclose) {
print_simple_box(get_string("expired", "choice", userdate($choice->timeclose)), "center");
$choiceopen = false;
}
}
if ( (!$current or $choice->allowupdate) and $choiceopen and
has_capability('mod/choice:choose', $context) ) {
// They haven't made their choice yet or updates allowed and choice is open
echo '';
$choiceformshown = true;
} else {
$choiceformshown = false;
}
if (!$choiceformshown) {
$sitecontext = get_context_instance(CONTEXT_SYSTEM);
if (has_capability('moodle/legacy:guest', $sitecontext, NULL, false)) { // Guest on whole site
$wwwroot = $CFG->wwwroot.'/login/index.php';
if (!empty($CFG->loginhttps)) {
$wwwroot = str_replace('http:','https:', $wwwroot);
}
notice_yesno(get_string('noguestchoose', 'choice').'
'.get_string('liketologin'),
$wwwroot, $_SERVER['HTTP_REFERER']);
} else if (has_capability('moodle/legacy:guest', $context, NULL, false)) { // Guest in this course only
$SESSION->wantsurl = $FULLME;
$SESSION->enrolcancel = $_SERVER['HTTP_REFERER'];
print_simple_box_start('center', '60%', '', 5, 'generalbox', 'notice');
echo ''. get_string('noguestchoose', 'choice') .'
';
echo '';
print_single_button($CFG->wwwroot.'/course/enrol.php?id='.$course->id, NULL,
get_string('enrolme', '', format_string($course->shortname)), 'post', $CFG->framename);
echo '
'."\n";
print_simple_box_end();
}
}
// print the results at the bottom of the screen
if ( $choice->showresults == CHOICE_SHOWRESULTS_ALWAYS or
($choice->showresults == CHOICE_SHOWRESULTS_AFTER_ANSWER and $current ) or
($choice->showresults == CHOICE_SHOWRESULTS_AFTER_CLOSE and !$choiceopen ) ) {
choice_show_results($choice, $course, $cm, $allresponses); //show table with students responses.
} else if (!$choiceformshown) {
print_simple_box(get_string('noresultsviewable', 'choice'), 'center');
}
print_footer($course);
?>