$PAGE->set_context($context);
$PAGE->set_heading($SITE->fullname);
$PAGE->set_title(get_string('supplements', 'local_obu_application'));
$message = '';
$ref = '';
$version = '';
$versions = array();
$record = null;
$is_published = 0;
if (isset($_REQUEST['ref'])) {
$ref = strtoupper($_REQUEST['ref']);
if (isset($_REQUEST['version'])) {
$version = strtoupper($_REQUEST['version']);
} else {
if (!isset($_REQUEST['versions']) || isset($_REQUEST['versions']) && $_REQUEST['versions'] != 0) {
$supplements = read_supplement_forms($ref);
if ($supplements) {
$versions[0] = get_string('new_version', 'local_obu_application');
// The 'New Version' option
foreach ($supplements as $supplement) {
$versions[] = $supplement->version;
}
if (isset($_REQUEST['versions'])) {
$version = $versions[$_REQUEST['versions']];
$record = read_supplement_form($ref, $version);
}
}
}
}
}
$parameters = ['ref' => $ref, 'version' => $version, 'versions' => $versions, 'record' => $record];
function get_supplement_form($ref, $include_unpublished = false)
{
// Return the latest version of the supplement form
global $DB;
// Return the latest version
$supplement = null;
$supplements = read_supplement_forms($ref);
foreach ($supplements as $s) {
if ($s->published || $include_unpublished) {
$supplement = $s;
}
}
if ($supplement) {
return $supplement;
}
return false;
}