course)) {
error("Course is misconfigured");
}
require_course_login($course);
if (!$choice = choice_get_choice($cm->instance)) {
error("Course module is incorrect");
}
for ($i=1; $i <= $CHOICE_MAX_NUMBER; $i++) {
$answerchecked[$i] = '';
}
if (isset($USER->id) and $current = get_record("choice_answers", "choice", $choice->id, "userid", $USER->id)) {
$answerchecked[$current->answer] = 'CHECKED';
} else {
$current = false;
}
if ($form = data_submitted()) {
$timenow = time();
if (empty($form->answer)) {
redirect("view.php?id=$cm->id", get_string('mustchooseone', 'choice'));
} else {
if ($current) {
$newanswer = $current;
$newanswer->answer = $form->answer;
$newanswer->timemodified = $timenow;
if (! update_record("choice_answers", $newanswer)) {
error("Could not update your choice");
}
add_to_log($course->id, "choice", "choose again", "view.php?id=$cm->id", $choice->id, $cm->id);
} else {
$newanswer->choice = $choice->id;
$newanswer->userid = $USER->id;
$newanswer->answer = $form->answer;
$newanswer->timemodified = $timenow;
if (! insert_record("choice_answers", $newanswer)) {
error("Could not save your choice");
}
add_to_log($course->id, "choice", "choose", "view.php?id=$cm->id", $choice->id, $cm->id);
}
}
redirect("view.php?id=$cm->id");
exit;
}
$strchoice = get_string("modulename", "choice");
$strchoices = get_string("modulenameplural", "choice");
add_to_log($course->id, "choice", "view", "view.php?id=$cm->id", $choice->id, $cm->id);
print_header_simple("$choice->name", "",
"id\">$strchoices -> $choice->name", "", "", true,
update_module_button($cm->id, $course->id, $strchoice), navmenu($course, $cm));
/// Check to see if groups are being used in this choice
if ($groupmode = groupmode($course, $cm)) { // Groups are being used
$currentgroup = setup_and_print_groups($course, $groupmode, "view.php?id=$cm->id");
} else {
$currentgroup = false;
}
if (isteacher($course->id)) {
if ( $allanswers = get_records("choice_answers", "choice", $choice->id)) {
$responsecount = count($allanswers);
} else {
$responsecount = 0;
}
echo "
id\">".get_string("viewallresponses", "choice", $responsecount)."
";
} else if (!$cm->visible) {
notice(get_string("activityiscurrentlyhidden"));
}
print_simple_box( format_text($choice->text) , "center");
// print the form
if ($choice->timeopen > time() ) {
print_simple_box(get_string("notopenyet", "choice", userdate($choice->timeopen)), "center");
print_footer();
exit;
}
if ( (!$current or $choice->allowupdate) and ($choice->timeclose >= time() or $choice->timeclose == 0) ) {
// They haven't made their choice yet or updates allowed and choice is open
echo "";
}
// print the results
if ( $choice->release == CHOICE_RELEASE_ALWAYS or
( $choice->release == CHOICE_RELEASE_AFTER_ANSWER and $current ) or
( $choice->release == CHOICE_RELEASE_AFTER_CLOSE and $choice->timeclose <= time() ) ) {
print_heading(get_string("responses", "choice"));
if ($currentgroup) {
$users = get_group_users($currentgroup, "u.firstname ASC");
} else {
$users = get_course_users($course->id, "u.firstname ASC");
}
if (!$users) {
print_heading(get_string("nousersyet"));
print_footer($course);
exit;
}
if ( $allanswers = get_records("choice_answers", "choice", $choice->id)) {
foreach ($allanswers as $aa) {
$answers[$aa->userid] = $aa;
}
} else {
$answers = array () ;
}
$timenow = time();
foreach ($choice->answer as $key => $answer) {
$useranswer[$key] = array();
}
foreach ($users as $user) {
if (!empty($user->id) and !empty($answers[$user->id])) {
$answer = $answers[$user->id];
$useranswer[(int)$answer->answer][] = $user;
} else {
$useranswer[0][] = $user;
}
}
foreach ($choice->answer as $key => $answer) {
if (!$choice->answer[$key]) {
unset($useranswer[$key]); // Throw away any data that doesn't apply
}
}
ksort($useranswer);
switch ($choice->publish) {
case CHOICE_PUBLISH_NAMES:
$isteacher = isteacher($course->id);
$tablewidth = (int) (100.0 / count($useranswer));
echo "";
echo "";
foreach ($useranswer as $key => $answer) {
if ($key) {
echo "";
} else if ($choice->showunanswered) {
echo " | body\" width=\"$tablewidth%\">";
} else {
continue;
}
echo choice_get_answer($choice, $key);
echo " | ";
}
echo "
";
foreach ($useranswer as $key => $answer) {
if ($key) {
echo "cellcontent\">";
} else if ($choice->showunanswered) {
echo " | body\">";
} else {
continue;
}
echo "";
foreach ($answer as $user) {
echo "";
print_user_picture($user->id, $course->id, $user->picture);
echo " | ";
echo " ".fullname($user, $isteacher)." ";
echo " | ";
}
echo " ";
echo " | ";
}
echo "
";
break;
case CHOICE_PUBLISH_ANONYMOUS:
$tablewidth = (int) (100.0 / count($useranswer));
echo "";
echo "";
foreach ($useranswer as $key => $answer) {
if ($key) {
echo "";
} else if ($choice->showunanswered) {
echo " | body\" width=\"$tablewidth%\">";
} else {
continue;
}
echo choice_get_answer($choice, $key);
echo " | ";
}
echo "
";
$maxcolumn = 0;
foreach ($useranswer as $key => $answer) {
if (!$key and !$choice->showunanswered) {
continue;
}
$column[$key] = count($answer);
if ($column[$key] > $maxcolumn) {
$maxcolumn = $column[$key];
}
}
echo "";
foreach ($useranswer as $key => $answer) {
if (!$key and !$choice->showunanswered) {
continue;
}
$height = 0;
if ($maxcolumn) {
$height = $COLUMN_HEIGHT * ((float)$column[$key] / (float)$maxcolumn);
}
echo "";
echo "";
echo " | ";
}
echo "
";
echo "";
foreach ($useranswer as $key => $answer) {
if (!$key and !$choice->showunanswered) {
continue;
}
echo "".$column[$key]." | ";
}
echo "
";
break;
}
}
print_footer($course);
?>