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Closes #1327 Merge request studip/studip!1147
Closes #1327 Merge request studip/studip!1147
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room_requests.php 29.99 KiB
<?php
# Lifter010: TODO
/**
* room_requests.php - administration of room requests
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* @author André Noack <noack@data-quest.de>
* @author Moritz Strohm <strohm@data-quest.de>
* @author Michaela Brückner <brueckner@data-quest.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @category Stud.IP
* @package admin
*/
class Course_RoomRequestsController extends AuthenticatedController
{
/**
* Common tasks for all actions
*
* @param string $action Called action
* @param array $args Possible arguments
*/
public function before_filter(&$action, &$args)
{
$this->current_action = $action;
parent::before_filter($action, $args);
$this->current_user = User::findCurrent();
$this->user_is_global_resource_admin = ResourceManager::userHasGlobalPermission(
$this->current_user,
'admin'
);
$this->course_id = Request::option('cid', $args[0] ?? null);
$pagetitle = '';
//Navigation in der Veranstaltung:
if (Navigation::hasItem('/course/admin/room_requests')) {
Navigation::activateItem('/course/admin/room_requests');
}
if (!get_object_type($this->course_id, ['sem']) ||
SeminarCategories::GetBySeminarId($this->course_id)->studygroup_mode ||
!$GLOBALS['perm']->have_studip_perm("tutor", $this->course_id)
) {
throw new Trails_Exception(400);
}
PageLayout::setHelpKeyword('Basis.VeranstaltungenVerwaltenAendernVonZeitenUndTerminen');
$pagetitle .= Course::find($this->course_id)->getFullname() . ' - ';
$pagetitle .= _('Verwalten von Raumanfragen');
PageLayout::setTitle($pagetitle);
$this->available_room_categories = ResourceCategory::findByClass_name(Room::class);
$this->step = 0;
$this->max_preparation_time = Config::get()->RESOURCES_MAX_PREPARATION_TIME;
}
/**
* Display the list of room requests
*/
public function index_action()
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
); }
$this->url_params = [];
if (Request::get('origin') !== null) {
$this->url_params['origin'] = Request::get('origin');
}
$this->room_requests = RoomRequest::findBySQL(
'course_id = :course_id
ORDER BY course_id, metadate_id, termin_id',
[
'course_id' => $this->course_id
]
);
$this->request_id = Request::option('request_id');
$actions = new ActionsWidget();
$actions->addLink(
_('Neue Raumanfrage erstellen'),
$this->url_for('course/room_requests/new'),
Icon::create('add', 'clickable')
);
Sidebar::get()->addWidget($actions);
if ($GLOBALS['perm']->have_studip_perm('admin', $this->course_id)) {
$widget = new CourseManagementSelectWidget();
Sidebar::Get()->addWidget($widget);
}
}
/**
* Show information about a request
*
* @param String $request_id Id of the request
*/
public function info_action($request_id)
{
$request = RoomRequest::find($request_id);
$this->request = $request;
$this->render_template('course/room_requests/_request.php', null);
}
/**
* Start point to creating a new request
*/
public function new_request_action($request_id = '')
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
);
}
Helpbar::get()->addPlainText(
_('Information'),
_('Hier können Sie Angaben zu gewünschten Raumeigenschaften machen.')
);
$this->request_id = $request_id;
if (Request::submitted('request_id')) {
$this->request_id = Request::get('request_id');
}
if (!$this->request_id) {
$this->request_id = md5(uniqid('RoomRequest'));
}
// e.g. cycle, course, date
$this->request_range = Request::get('range_str');
// multiple dates
$this->request_range_ids = Request::getArray('range_ids') ?: $_SESSION[$this->request_id]['range_ids'] ?? [];
// a single date or whole course
$this->request_range_id = Request::get('range_id', Context::getId());
if (!isset($_SESSION[$this->request_id])) {
$_SESSION[$this->request_id] = [];
}
$_SESSION[$this->request_id]['range'] = $this->request_range ?: $_SESSION[$this->request_id]['range'] ?? null;
$_SESSION[$this->request_id]['range_ids'] = $this->request_range_ids ?: [$this->request_range_id];
$_SESSION[$this->request_id]['search_by'] = '';
$_SESSION[$this->request_id]['room_category_id'] = '';
$_SESSION[$this->request_id]['room_id'] = '';
$_SESSION[$this->request_id]['room_name'] = '';
$_SESSION[$this->request_id]['selected_properties'] = [];
$this->request = null;
// look for existing request or create a new one
$this->request = new RoomRequest($this->request_id);
// time ranges (start date, end date)
$this->request->setRangeFields($_SESSION[$this->request_id]['range'], $_SESSION[$this->request_id]['range_ids']);
$this->request_time_intervals = $this->request->getTimeIntervals();
}
/**
* Step 1: Either selecting a room category or searching for a room name initially
* @param String $request_id ID of the request
*/
public function request_first_step_action($request_id)
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
);
}
$this->request_id = $request_id;
if (Request::isPost()) {
CSRFProtection::verifyUnsafeRequest();
$this->step = 1;
$this->category_id = Request::get('category_id');
$this->search_by_category = Request::submitted('search_by_category');
if (!isset($_SESSION[$request_id])) {
$_SESSION[$request_id] = [];
}
$_SESSION[$request_id]['room_category_id'] = $this->category_id;
$this->room_name = Request::get('room_name');
$this->search_by_roomname = Request::submitted('search_by_name');
$_SESSION[$request_id]['room_name'] = $this->room_name;
// user selects a room category OR enters a room name
if ($this->category_id !== null && $this->search_by_category) {
$_SESSION[$request_id]['search_by'] = 'category';
$this->redirect(
'course/room_requests/request_find_available_properties/' . $this->request_id . '/' . $this->step . '/category'
);
} elseif ($this->room_name && $this->search_by_roomname) {
$_SESSION[$request_id]['search_by'] = 'roomname';
$this->redirect(
'course/room_requests/request_find_matching_rooms/' . $this->request_id . '/' . $this->step . '/roomname'
);
} else {
$this->redirect(
'course/room_requests/new_request/' . $this->request_id );
}
}
}
/**
* Searching for (a) matching room(s) via room name, e.g. 'hör%'
* @param String $request_id ID of the request
* @param String $step
* @return void
*/
public function request_find_matching_rooms_action($request_id, $step)
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
);
}
$this->request_id = $request_id;
$this->step = (int)$step;
$this->room_name = $_SESSION[$request_id]['room_name'];
$this->request = new RoomRequest($this->request_id);
$this->request->setRangeFields($_SESSION[$this->request_id]['range'], $_SESSION[$this->request_id]['range_ids']);
$search_properties = $_SESSION[$request_id]['selected_properties'] ?? [];
if (!empty($_SESSION[$request_id]['room_category_id'])) {
$search_properties['room_category_id'] = $_SESSION[$request_id]['room_category_id'];
}
if (!empty($search_properties['seats'])) {
//The seats property value is a minimum.
$search_properties['seats'] = [
$search_properties['seats'],
null
];
}
// find rooms matching to selected properties
$this->available_rooms = RoomManager::findRooms(
$this->room_name,
null,
null,
$search_properties,
[],
'name ASC, mkdate ASC'
);
// small icons in front of room name to show whether they are bookable or not
$this->available_room_icons = $this->getRoomBookingIcons($this->available_rooms);
// selected room and its category
$this->selected_room = Resource::find($_SESSION[$request_id]['room_id'] ?: $this->request->resource_id);
$this->selected_room_category_id = $this->selected_room->category_id ?: $_SESSION[$request_id]['room_category_id'];
$_SESSION[$request_id]['room_category_id'] = $_SESSION[$request_id]['room_category_id'] ?: $this->selected_room->category_id;
// after selecting a room, go to next step or stay here if no room was selected at all
if (Request::submitted('select_room')) {
$this->selected_room_id = Request::get('selected_room_id');
$_SESSION[$request_id]['room_id'] = $this->selected_room_id;
$_SESSION[$request_id]['select_room'] = true;
$this->redirect(
'course/room_requests/request_check_properties/' . $this->request_id
); return;
}
// we might also search for new rooms and stay within step 1
else if (Request::get('room_name') && Request::submitted('search_by_name')) {
$_SESSION[$request_id]['room_name'] = Request::get('room_name');
$this->redirect(
'course/room_requests/request_find_matching_rooms/' . $this->request_id . '/' . $this->step
);
return;
}
// or we filter via category
else if (Request::get('category_id') && Request::submitted('select_properties')) {
$_SESSION[$request_id]['search_by'] = 'category';
$_SESSION[$request_id]['room_category_id'] = Request::get('category_id');
$this->redirect(
'course/room_requests/request_find_available_properties/' . $this->request_id . '/' . $this->step
);
return;
} else if (Request::submitted('reset_category')) {
//Delete all selected properties from the session since the category is reset
$_SESSION[$request_id]['selected_properties'] = [];
$_SESSION[$request_id]['room_category_id'] = '';
$_SESSION[$request_id]['room_name'] = '';
$_SESSION[$request_id]['room_id'] = '';
$this->redirect('course/room_requests/request_find_available_properties/' . $this->request_id . '/1');
return;
}
// for step 2: after choosing a specific room OR searching via properties
if ($this->step === 2) {
if ($_SESSION[$request_id]['search_by'] == 'roomname') {
// find category via room
$this->category = ResourceCategory::find($this->selected_room_category_id);
if ($this->category) {
$this->available_properties = $this->category->getRequestableProperties();
}
$this->selected_properties = $_SESSION[$request_id]['selected_properties'];
$this->room = Room::find($_SESSION[$request_id]['room_id']);
$this->selected_properties['seats'] = $_SESSION[$request_id]['selected_properties']['seats']
?: $this->course->admission_turnout
?: Config::get()->RESOURCES_ROOM_REQUEST_DEFAULT_SEATS;
$_SESSION[$request_id]['selected_properties']['seats'] = $this->selected_properties['seats'];
} else if ($_SESSION[$request_id]['search_by'] === 'category') {
$this->room = Room::find($_SESSION[$request_id]['room_id']);
if ($this->room) {
$this->grouped_properties = $this->room->getGroupedProperties();
foreach ($this->grouped_properties as $properties) {
foreach ($properties as $property) {
$this->selected_properties[$property->name] = $property->state;
}
}
}
}
// find rooms fitting to category and properties
if (Request::submitted('search_rooms')) {
$this->selected_properties = Request::getArray('selected_properties');
$_SESSION[$request_id]['selected_properties'] = $this->selected_properties;
// no min number of seats
if (
(!$_SESSION[$request_id]['selected_properties']['seats'] || $_SESSION[$request_id]['selected_properties']['seats'] < 1)
&& $_SESSION[$request_id]['search_by'] === 'category'
) {
PageLayout::postError(
_('Die Mindestanzahl der Sitzplätze beträgt 1!') );
$this->redirect(
'course/room_requests/request_find_matching_rooms/' . $request_id . '/' . $this->step
);
return;
} else {
$this->redirect(
'course/room_requests/request_find_matching_rooms/' . $request_id . '/' . $this->step
);
return;
}
}
// let's find all the properties belonging to the selected category
$this->room_category_id = $_SESSION[$request_id]['room_category_id'];
$this->category = ResourceCategory::find($this->room_category_id);
$this->available_properties = $this->category->getRequestableProperties();
// properties, like 'Sitzplätze', 'behindertengerecht' etc
$this->selected_properties = $_SESSION[$request_id]['selected_properties'];
$this->preparation_time = $_SESSION[$request_id]['preparation_time'];
$this->comment = $_SESSION[$request_id]['comment'];
$this->request->category_id = $_SESSION[$request_id]['room_category_id'];
// finally we want to show a summary
if (Request::submitted('show_summary')) {
$this->selected_room_id = Request::get('selected_room_id');
$_SESSION[$request_id]['room_id'] = $this->selected_room_id;
$_SESSION[$request_id]['selected_properties'] = Request::getArray('selected_properties');
$this->redirect('course/room_requests/request_show_summary/' . $this->request_id );
}
}
}
/**
* Searching for (a) matching room(s) by initially selecting a room category, e.g. 'Hörsaal'
* @param String $request_id ID of the request
* @param String $step
* @return void
*/
public function request_find_available_properties_action($request_id, $step)
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
);
}
$this->request_id = $request_id;
$this->step = (int)$step;
$this->request = new RoomRequest($this->request_id);
$this->request->setRangeFields($_SESSION[$this->request_id]['range'], $_SESSION[$this->request_id]['range_ids']);
// let's find all the properties belonging to the selected category
$this->room_category_id = $_SESSION[$request_id]['room_category_id'] ?: $this->request->category_id;
$this->room_name = $_SESSION[$request_id]['room_name'];
$this->selected_room = Resource::find($_SESSION[$request_id]['room_id'] ?: $this->request->resource_id);
$this->category = $this->room_category_id ? ResourceCategory::find($this->room_category_id) : '';
$this->available_properties = $this->room_category_id ? $this->category->getRequestableProperties() : '';
$this->selected_properties = $_SESSION[$request_id]['selected_properties'];
$this->course = Course::find($this->course_id);
$this->selected_properties['seats'] = $_SESSION[$request_id]['selected_properties']['seats']
?: $this->course->admission_turnout
?: Config::get()->RESOURCES_ROOM_REQUEST_DEFAULT_SEATS;
$this->preparation_time = $_SESSION[$request_id]['preparation_time'];
$this->comment = $_SESSION[$request_id]['comment'];
// when searching for a room name, list found room
if ($_SESSION[$request_id]['room_name'] !== '') {
$search_properties['room_category_id'] = $this->room_category_id;
$search_properties['seats'] = [
1,
null
];
$this->available_rooms = RoomManager::findRooms(
$this->room_name,
null,
null,
$search_properties,
[],
'name ASC, mkdate ASC'
);
// small icons in front of room name to show whether they are bookable or not
$this->available_room_icons = $this->getRoomBookingIcons($this->available_rooms);
}
}
/**
* Check desired properties for a room category to go to step 2
* @param String $request_id ID of the request
* @return void
*
*/
public function request_check_properties_action($request_id)
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
);
}
$this->request_id = $request_id;
// select a room, search for a room name or search for rooms matching properties
if (Request::submitted('select_room')) {
$this->selected_room_id = Request::get('selected_room_id');
$_SESSION[$request_id]['room_id'] = $this->selected_room_id;
$_SESSION[$request_id]['select_room'] = true;
$this->step = 2;
$this->request = new RoomRequest($this->request_id);
$this->redirect(
'course/room_requests/request_find_matching_rooms/' . $this->request_id . '/' . $this->step
);
} else if (Request::get('room_name') && Request::submitted('search_by_name')) {
$this->selected_properties = Request::getArray('selected_properties');
$this->category_id = Request::get('category_id');
$_SESSION[$request_id]['selected_properties'] = $this->selected_properties;
$_SESSION[$request_id]['room_category_id'] = $this->category_id;
$_SESSION[$request_id]['comment'] = $this->comment;
$_SESSION[$request_id]['room_name'] = Request::get('room_name');
$this->request = new RoomRequest($this->request_id);
$this->redirect(
'course/room_requests/request_find_available_properties/' . $this->request_id . '/1/category'
);
} else if (Request::submitted('search_rooms')) {
$this->selected_properties = Request::getArray('selected_properties');
$this->category_id = Request::get('category_id');
$_SESSION[$request_id]['room_category_id'] = $this->category_id;
$_SESSION[$request_id]['selected_properties'] = $this->selected_properties;
$_SESSION[$request_id]['room_name'] = '';
// no min number of seats
if ( (!$_SESSION[$request_id]['selected_properties']['seats'] || $_SESSION[$request_id]['selected_properties']['seats'] < 1)
&& $_SESSION[$request_id]['search_by'] === 'category'
) {
PageLayout::postError(
_('Die Mindestanzahl der Sitzplätze beträgt 1!')
);
$this->redirect(
'course/room_requests/request_find_available_properties/' . $request_id . '/1/category'
);
} else {
$this->step = 2;
$this->request = new RoomRequest($this->request_id);
$this->redirect(
'course/room_requests/request_find_matching_rooms/' . $this->request_id . '/' . $this->step
);
}
} else if (Request::submitted('reset_category')) {
//Delete all selected properties from the session since the category is reset
$_SESSION[$request_id]['selected_properties'] = [];
$_SESSION[$request_id]['room_category_id'] = '';
$this->redirect('course/room_requests/request_find_available_properties/' . $this->request_id . '/1');
} else if (Request::submitted('search_by_category')) {
if (Request::get('category_id') === '0') {
$_SESSION[$request_id]['room_category_id'] = '';
} else {
$_SESSION[$request_id]['room_category_id'] = Request::get('category_id');
}
$this->redirect(
'course/room_requests/request_find_available_properties/' . $this->request_id . '/1' . '/category'
);
} else if (Request::submitted('show_summary')) {
$this->request = new RoomRequest($this->request_id);
$this->selected_properties = Request::getArray('selected_properties');
$_SESSION[$request_id]['selected_properties'] = $this->selected_properties;
$this->selected_room_id = Request::get('selected_room_id');
$_SESSION[$request_id]['room_id'] = $this->selected_room_id;
$this->redirect('course/room_requests/request_show_summary/' . $this->request_id );
} else {
$this->step = 2;
$this->request = new RoomRequest($this->request_id);
$this->redirect(
'course/room_requests/request_find_matching_rooms/' . $this->request_id . '/' . $this->step
);
}
}
/**
* Show a summary of all request properties before storing; we have the possibility of going back and
* editing if necessary. This action is also used for editing a request via action menu
* @param String $request_id ID of the request
* @return void
*
*/
public function request_show_summary_action($request_id)
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
);
}
$this->request_id = $request_id;
$this->step = 3;
if (Request::submitted('clear_cache')) { $_SESSION[$request_id] = [];
}
$this->request = new RoomRequest($this->request_id);
$this->request->setRangeFields($_SESSION[$this->request_id]['range'], $_SESSION[$this->request_id]['range_ids']);
$this->selected_room_category = ResourceCategory::find($_SESSION[$request_id]['room_category_id'] ?: $this->request->category_id);
$this->selected_room = Resource::find($_SESSION[$request_id]['room_id'] ?: $this->request->resource_id);
$this->room_id = $_SESSION[$request_id]['room_id'] ?: $this->request->resource_id;
$this->available_properties = $this->selected_room_category->getRequestableProperties();
$this->selected_properties = $_SESSION[$request_id]['selected_properties'] ?: [];
$this->request_properties = $this->request->properties;
// either properties from stored request or those from session
if ($this->request_properties && !$_SESSION[$request_id]['selected_properties']) {
foreach ($this->request_properties as $property) {
$this->selected_properties[$property->name] = $property->state;
}
$_SESSION[$request_id]['selected_properties'] = $this->selected_properties;
}
$this->preparation_time = intval($this->request->preparation_time / 60);
$this->reply_lecturers = $this->request->reply_recipients === 'lecturer';
$this->comment = $this->request->comment;
$_SESSION[$request_id]['search_by'] = $this->selected_room ? 'roomname' : 'category';
$_SESSION[$request_id]['room_category_id'] = $this->selected_room_category->id;
$_SESSION[$request_id]['room_id'] = $this->selected_room->id;
}
public function store_request_action($request_id)
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
);
}
$this->request_id = $request_id;
$this->request = new RoomRequest($this->request_id);
$this->request->setRangeFields($_SESSION[$this->request_id]['range'], $_SESSION[$this->request_id]['range_ids']);
if (Request::isPost()) {
CSRFProtection::verifyUnsafeRequest();
$this->request->user_id = $this->current_user->id;
$this->preparation_time = Request::get('preparation_time');
$this->request->preparation_time = $this->preparation_time * 60;
$this->request->comment = Request::get('comment');
if (Request::get('reply_lecturers')) {
$this->request->reply_recipients = 'lecturer';
} else {
$this->request->reply_recipients = 'requester';
}
$this->request->category_id = $_SESSION[$request_id]['room_category_id'] ?: $this->request->category_id;
$this->request->resource_id = $_SESSION[$request_id]['room_id'] ?: $this->request->resource_id;
$this->request->course_id = Context::getId();
$this->request->last_modified_by = $this->current_user->id;
$this->request->store();
//Store the properties:
foreach ($_SESSION[$request_id]['selected_properties'] as $name => $state) {
$this->request->setProperty($name, $state);
}
// once stored, we can delete the session data for this request
$_SESSION[$this->request_id] = [];
PageLayout::postSuccess(_('Die Anfrage wurde gespeichert!'));
$this->relocate('course/timesrooms/');
}
}
/**
* Store a request and its properties
* @param string $request ID of the request
* @param array $properties desired properties
* @return void
*/
private function storeRequest($request, $properties)
{
// once stored, we can delete the session data for this request
$request->store();
$_SESSION[$request->id] = [];
//Store the properties:
foreach ($properties as $name => $state) {
$request->setProperty($name, $state);
}
}
private function getRoomBookingIcons($available_rooms)
{
$this->available_room_icons = [];
$request_time_intervals = $this->request->getTimeIntervals();
foreach ($available_rooms as $room) {
$request_dates_booked = 0;
foreach ($request_time_intervals as $interval) {
$booked = ResourceBookingInterval::countBySql(
'resource_id = :room_id AND begin < :end AND end > :begin',
[
'room_id' => $room->id,
'begin' => $interval['begin'],
'end' => $interval['end']
]
) > 0;
if ($booked) {
$request_dates_booked++;
}
}
if ($request_dates_booked === 0) {
$this->available_room_icons[$room->id] =
Icon::create('check-circle', Icon::ROLE_STATUS_GREEN)->asImg(
[
'class' => 'text-bottom',
'title' => _('freier Raum')
]
);
$available_rooms[] = $room;
} elseif ($request_dates_booked < $request_time_intervals) {
$this->available_room_icons[$room->id] = Icon::create('exclaim-circle', Icon::ROLE_STATUS_YELLOW)->asImg([
'class' => 'text-bottom',
'title' => _('teilweise belegter Raum')
]);
$available_rooms[] = $room;
}
}
return $this->available_room_icons;
}
/**
* delete one room request */
public function delete_action($request_id)
{
$request = RoomRequest::find($request_id);
if (!$request) {
throw new Trails_Exception(403);
}
if (Request::isGet()) {
PageLayout::postQuestion(sprintf(
_('Möchten Sie die Raumanfrage "%s" löschen?'),
htmlReady($request->getTypeString())), $this->url_for('course/room_requests/delete/' . $request_id));
} else {
CSRFProtection::verifyUnsafeRequest();
if (Request::submitted('yes')) {
if ($request->delete()) {
PageLayout::postSuccess("Die Raumanfrage wurde gelöscht.");
}
}
}
$this->redirect('course/timesrooms/index');
}
}