function showEditSettingsModeRes()
{
$displaySysAdmin = new DisplaySysAdmin();
$survey = new Survey($_SESSION['SUID']);
$_SESSION['EDITSURVEY'] = 1;
$ans = loadvar(SETTING_ALLOWED_MODES);
if (!is_array($ans)) {
$ans = array($ans);
}
if (!inArray(loadvar(SETTING_DEFAULT_MODE), $ans)) {
$content = $displaySysAdmin->displayError(Language::messageModeSettingsNotChanged());
} else {
$current = explode("~", $survey->getAllowedModes());
$survey->setDefaultMode(loadvar(SETTING_DEFAULT_MODE));
$survey->setChangeMode(loadvar(SETTING_CHANGE_MODE));
$survey->setReentryMode(loadvar(SETTING_REENTRY_MODE));
$survey->setBackMode(loadvar(SETTING_BACK_MODE));
$survey->setAllowedModes(implode("~", $ans));
$content = $displaySysAdmin->displaySuccess(Language::messageModeSettingsChanged());
$users = new Users();
$users = $users->getUsers();
$update = loadvar("uridsel");
foreach ($users as $u) {
foreach ($current as $c) {
if (!inArray($c, $ans)) {
$u->removeMode($_SESSION['SUID'], $c);
}
}
foreach ($ans as $a) {
if (!inArray($a, $current)) {
if (inArray($u->getUrid(), $update) || inArray(-1, $update)) {
$u->addMode($_SESSION['SUID'], $a, $survey->getAllowedLanguages($a));
}
}
}
$u->saveChanges();
}
if (!inArray(getSurveyMode(), $ans)) {
$_SESSION['SURVEY_MODE'] = $ans[0];
}
}
/* update last page */
$_SESSION['LASTPAGE'] = substr($_SESSION['LASTPAGE'], 0, strripos($_SESSION['LASTPAGE'], "res"));
return $displaySysAdmin->showEditSettingsMode($content);
}
