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<?php
/**
* holidays.php - controller class for the holidays administration
*
* @author Jan-Hendrik Willms <tleilax+studip@gmail.com>
* @author Hermann Schröder <hermann.schroeder@uni-oldenburg.de>
* @author Michael Riehemann <michael.riehemann@uni-oldenburg.de>
* @license GPL2 or any later version
* @category Stud.IP
* @package admin
* @since 3.2
*/
class Admin_HolidaysController extends AuthenticatedController
{
/**
* common tasks for all actions
*
* @param String $action Action that has been called
* @param Array $args List of arguments
*/
public function before_filter (&$action, &$args)
{
parent::before_filter($action, $args);
// user must have root permission
$GLOBALS['perm']->check('root');
//setting title and navigation
PageLayout::setTitle(_('Verwaltung von Ferien'));
Navigation::activateItem('/admin/locations/holidays');
// Extract and bind filter option
$this->filter = Request::option('filter');
if ($this->filter) {
URLHelper::addLinkParam('filter', $this->filter);
}
$this->setSidebar($action);
}
/**
* Display all informations about the holidays
*/
public function index_action()
{
$this->holidays = array_reverse(SemesterHoliday::getAll());
// Filter data?
if ($this->filter === 'current') {
$this->holidays = array_filter($this->holidays, function ($holiday) {
return $holiday->ende > time();
});
} elseif ($this->filter === 'past') {
$this->holidays = array_filter($this->holidays, function ($holiday) {
return $holiday->ende <= time();
});
}
}
/**
* This method edits existing holidays or creates new holidays
*
* @param mixed $id Id of the holiday or null to create one
*/
public function edit_action($id = null)
{
$this->holiday = new SemesterHoliday($id);
PageLayout::setTitle($this->holiday->isNew() ? _('Ferien anlegen') : _('Ferien bearbeiten'));
if (Request::isPost()) {
CSRFProtection::verifyUnsafeRequest();
$this->holiday->name = Request::get('name');
$this->holiday->description = Request::get('description');
$this->holiday->beginn = $this->getTimeStamp('beginn');
$this->holiday->ende = $this->getTimeStamp('ende', '23:59:59');
$errors = [];
if (!$this->holiday->name) {
$errors[] = _('Bitte geben Sie einen Namen ein.');
}
if (!$this->holiday->beginn) {
$errors[] = _('Bitte geben Sie einen Ferienbeginn ein.');
}
if (!$this->holiday->ende) {
$errors[] = _('Bitte geben Sie ein Ferienende ein.');
}
if ($this->holiday->beginn > $this->holiday->ende) {
$errors[] = _('Das Ferienende liegt vor dem Beginn.');
}
if (!empty($errors)) {
PageLayout::postMessage(MessageBox::error(_('Ihre eingegebenen Daten sind ungültig.'), $errors));
} elseif ($this->holiday->isDirty() && !$this->holiday->store()) {
PageLayout::postMessage(MessageBox::error(_('Die Ferien konnten nicht gespeichert werden.')));
} else {
PageLayout::postMessage(MessageBox::success(_('Die Ferien wurden erfolgreich gespeichert.')));
$this->relocate('admin/holidays');
}
}
}
/**
* This method deletes a holiday or a bundle of holidays.
*
* @param string $id Id of the holiday (or 'bulk' for a bulk operation)
*/
public function delete_action($id)
{
$ids = $id === 'bulk'
? Request::optionArray('ids')
: [$id];
if (count($ids)) {
$holidays = SemesterHoliday::findMany($ids);
foreach ($holidays as $holiday) {
$holiday->delete();
}
PageLayout::postMessage(MessageBox::success(_('Die Ferien wurden erfolgreich gelöscht')));
}
$this->redirect('admin/holidays');
}
public function holidays_action(): void
{
$this->holidays = Holidays::getHolidays(true, true);
$this->customized = Config::get()->CUSTOMIZED_HOLIDAYS;
}
public function store_holidays_action(): void
{
CSRFProtection::verifyUnsafeRequest();
Config::get()->store(
'CUSTOMIZED_HOLIDAYS',
Request::intArray('holidays')
);
PageLayout::postSuccess(_('Die Änderungen wurden gespeichert.'));
$this->redirect($this->holidaysURL());
}
/**
* Checks a string if it is a valid date and returns the according
* unix timestamp if valid.
*
* @param string $name Parameter name to extract from request
* @param string $time Optional time segment
* @return int|false Unix timestamp or false if not valid
*/
private function getTimeStamp($name, $time = '0:00:00')
{
$date = Request::get($name);
if ($date) {
list($day, $month, $year) = explode('.', $date);
if (checkdate($month, $day, $year)) {
return strtotime($date . ' ' . $time);
}
}
return false;
}
/**
* Adds the content to sidebar
*/
private function setSidebar(string $action): void
{
$sidebar = Sidebar::Get();
$is_vacation_view = !in_array($action, ['holidays', 'store_holidays']);
$views = $sidebar->addWidget(new ViewsWidget());
$views->addLink(
_('Ferien'),
$this->indexURL()
)->setActive($is_vacation_view);
$views->addLink(
_('Feiertage'),
$this->holidaysURL()
)->setActive(!$is_vacation_view);
if (!$is_vacation_view) {
return;
}
$views = $sidebar->addWidget(new ViewsWidget());
$views->setTitle(_('Ansichtseinstellungen'));
$views->addLink(
_('Alle Einträge'),
$this->indexURL(['filter' => null])
)->setActive(!$this->filter);
$views->addLink(
_('Aktuelle/zukünftige Einträge'),
$this->indexURL(['filter' => 'current'])
)->setActive($this->filter === 'current');
$views->addLink(
_('Vergangene Einträge'),
$this->indexURL(['filter' => 'past'])
)->setActive($this->filter === 'past');
$links = $sidebar->addWidget(new ActionsWidget());
$links->addLink(
_('Neue Ferien anlegen'),
$this->editURL(['filter' => null]),
Icon::create('add')
)->asDialog('size=auto');
}
}
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