Newer
Older
<?php
/**
* request.php - contains Resources_RequestController
*
* 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 Moritz Strohm <strohm@data-quest.de>
* @license http://www.gnu.org/licenses/gpl-2.0.html GPL version 2
* @copyright 2017-2019
* @category Stud.IP
* @since 4.5
*/
/**
* Resources_RequestController contains resource request functionality.
*/
class Resources_RoomRequestController extends AuthenticatedController
{
protected $filter;
public function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
$this->current_user = User::findCurrent();
$default_filters = [];
if (in_array($action, ['resolve', 'decline'])) {
$default_filters['get_only_request_ids'] = true;
$default_filters['filter_request_id'] = $args[0];
} elseif ($action === 'planning') {
$default_filters['request_periods'] ='periodic';
}
$this->filter = $this->getFilters($default_filters);
if (in_array($action, ['overview', 'planning', 'export_list', 'resolve', 'decline'])) {
$user_is_global_resource_autor = ResourceManager::userHasGlobalPermission($this->current_user, 'autor');
if (!RoomManager::userHasRooms($this->current_user, 'autor', true) && !$user_is_global_resource_autor) {
throw new AccessDeniedException(_('Ihre Berechtigungen an Räumen reichen nicht aus, um die Anfrageliste anzeigen zu können!'));
}
$this->available_rooms = RoomManager::getUserRooms($this->current_user, 'autor', true);
$this->selected_room_ids = [];
if (!Semester::find($GLOBALS['user']->cfg->MY_COURSES_SELECTED_CYCLE)) {
$GLOBALS['user']->cfg->MY_COURSES_SELECTED_CYCLE = Semester::findCurrent()->id;
$this->selected_room_ids = [];
if (isset($this->filter['room_id'])) {
$room = Resource::find($this->filter['room_id']);
if (!$room) {
PageLayout::postError(
_('Der gewählte Raum wurde nicht gefunden!')
);
return;
$room = $room->getDerivedClassInstance();
if (!($room instanceof Room)) {
PageLayout::postError(
_('Es wurde kein Raum ausgewählt!')
);
return;
if (!$room->userHasPermission($this->current_user, 'autor')) {
PageLayout::postError(
sprintf(
_('Die Berechtigungen für den Raum %s sind nicht ausreichend, um die Anfrageliste anzeigen zu können!'),
htmlReady($room->name)
)
);
return;
}
$this->selected_room_ids = [$room->id];
} elseif (isset($this->filter['group'])) {
//Filter rooms by the selected room group:
$clipboard = Clipboard::find($this->filter['group']);
if (!$clipboard) {
PageLayout::postError(
_('Die gewählte Raumgruppe wurde nicht gefunden!')
);
return;
}
$room_ids = $clipboard->getAllRangeIds('Room');
if (!$room_ids) {
PageLayout::postError(
_('Die gewählte Raumgruppe enthält keine Räume!')
);
return;
}
$rooms = Resource::findMany($room_ids);
foreach ($rooms as $room) {
$room = $room->getDerivedClassInstance();
$this->selected_room_ids[] = $room->id;
}
}
} else {
//No filter for a room or a room group set:
//Display requests of all available rooms:
foreach ($this->available_rooms as $room) {
$this->selected_room_ids[] = $room->id;
}
// if sorting according to table column was chosen, set the correct
// sort order (ascending vs descending)
$sort_value = Request::int('sorting');
if ($sort_value) {
$_SESSION[__CLASS__]['sort'] = [
'by' => $sort_value,
'dir' => Request::option('sort_order') === 'desc' ? 'desc' : 'asc',
];
$this->entries_per_page = Config::get()->ENTRIES_PER_PAGE;
}
/**
* @return array
*/
protected function getFilteredRoomRequests()
{
if (!empty($this->filter['request_status']) && $this->filter['request_status'] === 'closed') {
} elseif (!empty($this->filter['request_status']) && $this->filter['request_status'] === 'denied') {
$sql .= "resource_requests.closed = '3' ";
} else {
$sql .= "resource_requests.closed < '1' ";
}
$sql .= "AND (resource_id IN ( :room_ids) ";
$sql_params = [
'room_ids' => $this->selected_room_ids
];
$sql .= "OR resource_id IS NULL or resource_id = ''";
}
if (!empty($this->filter['own_requests'])) {
$sql .= " AND resource_requests.user_id = :current_user_id ";
$sql_params['current_user_id'] = $this->current_user->id;
if (!empty($this->filter['request_periods']) && $this->filter['request_periods'] == 'periodic') {
// get rid of requests for single dates AND requests for multiple single dates
// also check if there exists cycle dates in case it is a request for the whole seminar
$sql .= " AND resource_requests.termin_id = ''
AND NOT EXISTS
(
SELECT * FROM resource_request_appointments
WHERE resource_request_appointments.request_id = resource_requests.id
)
AND EXISTS (
SELECT * FROM seminar_cycle_dates
WHERE seminar_cycle_dates.seminar_id = resource_requests.course_id
if (!empty($this->filter['request_periods']) && $this->filter['request_periods'] == 'aperiodic') {
$sql .= " AND (
resource_requests.termin_id <> ''
OR EXISTS
(
SELECT * FROM resource_request_appointments
WHERE resource_request_appointments.request_id = resource_requests.id
)
OR NOT EXISTS (
SELECT * FROM seminar_cycle_dates
WHERE seminar_cycle_dates.seminar_id = resource_requests.course_id
)
)";
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
if ($institute_id) {
$common_seminar_sql = 'resource_requests.course_id IN (
SELECT seminar_id FROM seminare
WHERE %1$s
)';
$include_children = false;
if (preg_match('/_withinst$/', $institute_id)) {
$include_children = true;
$institute_id = explode('_', $institute_id)[0];
}
$institute = Institute::find($institute_id);
if ($institute instanceof Institute) {
$institute_ids = [$institute->id];
if ($institute->isFaculty() && $include_children) {
//Get the requests from courses from the faculty
//and its institutes.
foreach ($institute->sub_institutes as $sub_inst) {
$institute_ids[] = $sub_inst->id;
}
}
if ($sql) {
$sql .= ' AND ';
}
$sql .= sprintf(
$common_seminar_sql,
'seminare.institut_id IN ( :institute_ids )'
);
$sql_params['institute_ids'] = $institute_ids;
}
}
if (
isset($this->filter['marked'])
&& $this->filter['marked'] < ResourceRequest::MARKING_STATES
) {
if ($sql) {
$sql .= ' AND ';
}
if ($this->filter['marked'] == 0) {
$sql .= "resource_requests.marked = '0' ";
} else {
$sql .= "(resource_requests.marked > '0' && resource_requests.marked < :max_marked) ";
$sql_params['max_marked'] = ResourceRequest::MARKING_STATES;
}
}
$semester_id = $this->filter['semester'];
if ($semester_id) {
$semester = Semester::find($semester_id);
if ($semester instanceof Semester) {
if ($sql) {
$sql .= ' AND ';
}
$sql .= "(
(resource_requests.termin_id <> '' AND EXISTS (SELECT * FROM termine WHERE termine.termin_id=resource_requests.termin_id AND termine.date BETWEEN :begin AND :semester_end))
(resource_requests.metadate_id <> '' AND EXISTS (SELECT * FROM termine WHERE termine.metadate_id=resource_requests.metadate_id AND termine.date BETWEEN :begin AND :semester_end))
Elmar Ludwig
committed
(resource_requests.termin_id = '' AND resource_requests.metadate_id = '' AND (
EXISTS (SELECT * FROM termine JOIN resource_request_appointments ON termine.termin_id = appointment_id WHERE request_id = resource_requests.id AND termine.date BETWEEN :begin AND :semester_end)
OR
NOT EXISTS (SELECT * FROM resource_request_appointments WHERE request_id = resource_requests.id) AND EXISTS (SELECT * FROM termine WHERE termine.range_id=resource_requests.course_id AND termine.date BETWEEN :begin AND :semester_end)
))
CAST(resource_requests.begin AS SIGNED) - resource_requests.preparation_time < :semester_end
AND resource_requests.end > :begin
$sql_params['begin'] = max($semester->beginn, time());
$sql_params['semester_end'] = $semester->ende;
}
}
if (!empty($this->filter['course_type'])) {
$course_type = explode('_', $this->filter['course_type']);
if (empty($course_type[1])) {
$course_types = array_keys(SemClass::getClasses()[$course_type[0]]->getSemTypes());
} else {
$course_types = [$course_type[1]];
}
$sql .= " AND EXISTS (SELECT * FROM seminare
WHERE resource_requests.course_id=seminare.seminar_id
AND seminare.status IN(:course_types)) ";
$sql_params[':course_types'] = $course_types;
}
if (!$sql) {
//No filtering done
$sql = 'TRUE ';
}
$sql .= " GROUP BY resource_requests.id ";
// if table should be sorted by marking state
if (isset($_SESSION[__CLASS__]['sort'])) {
switch ($_SESSION[__CLASS__]['sort']['by']) {
case 1:
$sql .= " ORDER BY resource_requests.marked ";
break;
case 10:
$sql .= " ORDER BY resource_requests.chdate ";
break;
default:
$sql .= " ORDER BY mkdate ";
}
$sql .= $_SESSION[__CLASS__]['sort']['dir'] === 'desc' ? 'DESC' : 'ASC';
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
$requests = RoomRequest::findBySql($sql, $sql_params);
$result = [];
if (!empty($this->filter['dow'])) {
$week_days = [$this->filter['dow']];
foreach ($requests as $request) {
$time_intervals = $request->getTimeIntervals(true);
//Check for each time interval if it lies in at least one
//of the specified week days.
foreach ($time_intervals as $time_interval) {
$interval_weekdays = []; //The weekdays of the time interval.
$weekday_begin = date('N', $time_interval['begin']);
$weekday_end = date('N', $time_interval['end']);
$interval_weekdays[] = $weekday_begin;
if (($weekday_end - $weekday_begin) != 0) {
$interval_weekdays[] = $weekday_end;
$current_day = $weekday_begin;
//In case the end lies on a day after the begin
//or even in another week, we must loop until
//we reached the weekday of the end timestamp.
while ($current_day != $weekday_end) {
$interval_weekdays[] = $current_day;
if ($current_day == 7) {
$current_day = 1;
} else {
$current_day++;
}
}
}
$interval_weekdays = array_unique($interval_weekdays);
//We have all relevant weekdays and can now check
//if the time interval lies in one of the relevant weekdays:
foreach ($interval_weekdays as $iwd) {
if (in_array($iwd, $week_days)) {
//Add the request to the result set. By using the
//request-ID as key, we can make sure one request
//is only added once to the result set.
$result[$request->id] = $request;
//Continue to the next request:
continue 2;
}
}
}
}
if (!empty($this->filter['get_only_request_ids'])) {
return array_keys($result);
}
} else {
$result = $requests;
if (!empty($this->filter['get_only_request_ids'])) {
return SimpleCollection::createFromArray($requests)->pluck('id');
}
}
// sort requests according to display table columns not in the resource request db table
if (
isset($_SESSION[__CLASS__]['sort'])
&& $_SESSION[__CLASS__]['sort']['by'] != 1
&& $_SESSION[__CLASS__]['sort']['by'] != 10
) {
$result = $this->sort_request_table($result, $_SESSION[__CLASS__]['sort']['by'], $_SESSION[__CLASS__]['sort']['dir']);
}
/**
* Sorts the resource requests according to columns not belonging to the
* resource requests db table.
*
* @param array $requests array of ResourceRequest objects
* @param int $sort_variable property according to which the requests should be sorted
* values 1 and 10 are database columns (marked state and chdate) and already dealt with
2 = lecture number
3 = lecture name
4 = dozent name
5 = room name
6 = available seats
7 = requesting person
8 = type of date
9 = priority
* @param string $order ascending ('asc') or descending ('desc') order
*
* @return array sorted array of resource requests
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
*/
protected function sort_request_table($requests, int $sort_variable, string $order)
{
usort($requests,
function ($a, $b) use ($sort_variable, $order) {
$rangeObjA = $a->getRangeObject();
$rangeObjB = $b->getRangeObject();
// lecture number
if ($sort_variable === 2) {
if ($order === 'asc') {
return strcmp($rangeObjA->veranstaltungsnummer, $rangeObjB->veranstaltungsnummer);
} else {
return strcmp($rangeObjB->veranstaltungsnummer, $rangeObjA->veranstaltungsnummer);
}
}
// lecture name
if ($sort_variable === 3) {
if ($order === 'asc') {
return strcmp($rangeObjA->name, $rangeObjB->name);
} else {
return strcmp($rangeObjB->name, $rangeObjA->name);
}
}
// dozent name
if ($sort_variable === 4) {
$a_dozent_strings = '';
foreach ($rangeObjA->getMembersWithStatus('dozent') as $dozent) {
$a_dozent_strings .= $dozent->nachname . ', ' . $dozent->vorname;
}
$b_dozent_strings = '';
foreach ($rangeObjB->getMembersWithStatus('dozent') as $dozent) {
$b_dozent_strings .= $dozent->nachname . ', ' . $dozent->vorname;
}
if ($order === 'asc') {
return strcmp($a_dozent_strings, $b_dozent_strings);
} else {
return strcmp($b_dozent_strings, $a_dozent_strings);
}
}
// room name
if ($sort_variable === 5) {
if ($order === 'asc') {
return strcmp($a->resource->name, $b->resource->name);
} else {
return strcmp($b->resource->name, $a->resource->name);
}
}
// available seats
if ($sort_variable === 6) {
return ($order === 'asc' ? (intval($a->getProperty('seats')) - intval($b->getProperty('seats'))) :
(intval($b->getProperty('seats')) - intval($a->getProperty('seats'))));
}
// requesting person
if ($sort_variable === 7) {
if ($order === 'asc') {
return strcmp($a->user->nachname . $a->user->vorname, $b->user->nachname . $b->user->vorname);
} else {
return strcmp($b->user->nachname . $b->user->vorname, $a->user->nachname . $a->user->vorname);
}
}
// type
if ($sort_variable === 8) {
if ($order === 'asc') {
return strcmp($a->getTypeString(true) . $a->getStartDate()->format('YnjHis'),
$b->getTypeString(true) . $b->getStartDate()->format('YnjHis'));
} else {
return strcmp($b->getTypeString(true) . $b->getStartDate()->format('YnjHis'),
$a->getTypeString(true) . $a->getStartDate()->format('YnjHis'));
}
}
// priority
if ($sort_variable === 9) {
if ($order === 'asc') {
return (($a->getPriority()) - $b->getPriority());
} else {
return (($b->getPriority()) - $a->getPriority());
}
}
return 0;
});
return $requests;
}
protected function getRoomAvailability(Room $room, $time_intervals = [])
{
$availability = [];
foreach ($time_intervals as $interval) {
$begin = new DateTime();
$end = new DateTime();
$begin->setTimestamp($interval['begin']);
$end->setTimestamp($interval['end']);
$availability[] = $room->isAvailable($begin, $end, !empty($interval['booking_id']) ? [$interval['booking_id']] : []);
return $availability;
}
/**
* Shows all requests. By default, only open requests are shown.
*/
public function overview_action(int $page = 0)
{
if (Navigation::hasItem('/resources/planning/requests_overview')) {
Navigation::activateItem('/resources/planning/requests_overview');
}
PageLayout::setTitle(_('Anfragenliste'));
'institut_id' => 'institute',
'semester_id' => 'semester',
'course_type' => 'course_type',
'group' => 'group',
'marked' => 'marked',
'request_periods' => 'request_periods',
'toggle_specific_requests' => 'specific_requests',
'dow' => 'dow'
];
$export_url_params = [];
foreach ($relevant_export_filters as $param => $filter_name) {
if (isset($this->filter[$filter_name])) {
$export_url_params[$param] = $this->filter[$filter_name];
}
}
$export = new ExportWidget();
$export->addLink(
_('Gefilterte Anfragen'),
$this->export_listURL($export_url_params),
Icon::create('export')
);
$export->addLink(
_('Alle Anfragen'),
$this->export_listURL(),
Icon::create('export')
);
$sidebar->addWidget($export);
$requests = $this->getFilteredRoomRequests();
$this->count_requests = count($requests);
$requests = array_slice(
$requests,
$this->entries_per_page * ($page),
$this->entries_per_page
);
$this->pagination = Pagination::create(
$this->count_requests,
$page,
$this->entries_per_page
);
$this->requests = $requests;
$this->page = $page;
$this->sort_var = $_SESSION[__CLASS__]['sort']['by'] ?? '';
$this->sort_order = $_SESSION[__CLASS__]['sort']['dir'] ?? '';
$this->request_status = $this->filter['request_status'] ?? '';
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
}
public function index_action($request_id = null)
{
$this->request = ResourceRequest::find($request_id);
if (!$this->request) {
PageLayout::postError(
_('Die angegebene Anfrage wurde nicht gefunden!')
);
return;
}
$this->request = $this->request->getDerivedClassInstance();
$this->resource = $this->request->resource;
if (!$this->resource) {
PageLayout::postError(
_('Die angegebene Ressource wurde nicht gefunden!')
);
return;
}
$this->resource = $this->resource->getDerivedClassInstance();
PageLayout::setTitle(
sprintf(
_('%s: Details zur Anfrage'),
$this->resource->getFullName()
)
);
}
/**
* This action handles resource requests that are not bound
* to a course or another Stud.IP object.
*/
public function add_action($resource_id = null)
{
if (!Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS) {
throw new AccessDeniedException(
_('Das Erstellen von Raumanfragen ist nicht erlaubt!')
);
}
$this->resource = null;
$this->request = null;
$this->show_form = false;
$this->resource = Resource::find($resource_id);
if (!$this->resource) {
PageLayout::postError(
_('Die angegebene Ressource wurde nicht gefunden!')
);
return;
}
$this->resource = $this->resource->getDerivedClassInstance();
PageLayout::setTitle(
sprintf(
_('%s: Neue Anfrage erstellen'),
$this->resource->getFullName()
)
);
if (!$this->resource->userHasRequestRights($this->current_user)) {
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
throw new AccessDeniedException();
}
$this->form_action_link = $this->link_for('resources/room_request/add/' . $this->resource->id);
if (!($this->resource instanceof Room)) {
PageLayout::postError(
_('Die angegebene Ressource ist kein Raum!')
);
return;
}
if (!$this->resource->requestable) {
PageLayout::postError(
_('Die angegebene Ressource kann nicht angefragt werden!')
);
return;
}
//Check if the resource is a room and if the room is part of a
//separable room.
if ($this->resource instanceof Room) {
$separable_room = SeparableRoom::findByRoomPart($this->resource);
if ($separable_room instanceof SeparableRoom) {
//We must display a warning. But first we check,
//if we can get the other room parts so that
//we can make a more informative message.
$other_room_parts = $separable_room->findOtherRoomParts(
[$this->resource]
);
if ($other_room_parts) {
$other_room_links = [];
foreach ($other_room_parts as $room_part) {
$other_room_links[] = sprintf(
'<a target="_blank" href="%1$s">%2$s</a>',
$room_part->getActionLink('show'),
htmlReady($room_part->name)
);
}
PageLayout::postInfo(
sprintf(
_('Der Raum %1$s ist ein Teilraum des Raumes %2$s. Weitere Teilräume sind:'),
htmlReady($this->resource->name),
htmlReady($separable_room->name)
),
$other_room_links
);
} else {
PageLayout::postInfo(
sprintf(
_('Der Raum %1$s ist ein Teilraum des Raumes %2$s.'),
htmlReady($this->resource->name),
htmlReady($separable_room->name)
)
);
}
}
}
$begin = new DateTime();
$end = new DateTime();
//Check if a begin and end timestamp are specified:
if (!Request::submitted('save') && Request::submitted('begin')
&& Request::submitted('end')) {
$begin->setTimestamp(Request::get('begin'));
$end->setTimestamp(Request::get('end'));
} else {
//Assume a date is requested for tomorrow.
//Round the current time to hours and substract
//two hours from $begin.
$begin->add(new DateInterval('P1D'));
$begin->setTime(
$begin->format('H'),
0
);
$end = clone($begin);
$begin->sub(new DateInterval('PT2H'));
}
$config = Config::get();
$this->begin_date_str = $begin->format('d.m.Y');
$this->begin_time_str = $begin->format('H:i');
$this->end_date_str = $end->format('d.m.Y');
$this->end_time_str = $end->format('H:i');
$this->preparation_time = 0;
$this->max_preparation_time = $config->RESOURCES_MAX_PREPARATION_TIME;
$this->comment = '';
$this->show_form = true;
if (Request::submitted('save')) {
//Get the requested time range and check if the resource
//is available in that time range. If so, create a new
//resource request (or a room request if the resource
//is a room).
$this->begin_date_str = Request::get('begin_date');
$this->begin_time_str = Request::get('begin_time');
$this->end_date_str = Request::get('end_date');
$this->end_time_str = Request::get('end_time');
$this->preparation_time = Request::int('preparation_time', 0);
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
if (!$this->begin_date_str) {
PageLayout::postError(
_('Es wurde kein Startdatum angegeben!')
);
return;
}
if (!$this->begin_time_str) {
PageLayout::postError(
_('Es wurde kein Startzeitpunkt angegeben!')
);
return;
}
if (!$this->end_date_str) {
PageLayout::postError(
_('Es wurde kein Enddatum angegeben!')
);
return;
}
if (!$this->end_time_str) {
PageLayout::postError(
_('Es wurde kein Endzeitpunkt angegeben!')
);
return;
}
if ($this->preparation_time > $this->max_preparation_time) {
PageLayout::postError(
sprintf(
_('Die eingegebene Rüstzeit überschreitet das erlaubte Maximum von %d Minuten!'),
$this->max_preparation_time
)
);
}
//Comment is optional.
$this->comment = Request::get('comment');
//Convert the date and time strings to DateTime objects:
$begin_date_arr = explode('.', $this->begin_date_str);
$begin_time_arr = explode(':', $this->begin_time_str);
$end_date_arr = explode('.', $this->end_date_str);
$end_time_arr = explode(':', $this->end_time_str);
$new_begin = new DateTime();
$new_begin->setDate(
$begin_date_arr[2],
$begin_date_arr[1],
$begin_date_arr[0]
);
$new_begin->setTime(
$begin_time_arr[0],
$begin_time_arr[1],
$begin_time_arr[2] ?? 0
);
$new_end = new DateTime();
$new_end->setDate(
$end_date_arr[2],
$end_date_arr[1],
$end_date_arr[0]
);
$new_end->setTime(
$end_time_arr[0],
$end_time_arr[1],
);
try {
//All checks are done in Resource::createSimpleRequest.
$request = $this->resource->createSimpleRequest(
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
$new_begin,
$new_end,
$this->comment,
$this->preparation_time * 60
);
if ($request) {
$this->show_form = false;
PageLayout::postSuccess(
_('Die Anfrage wurde gespeichert.')
);
}
} catch (Exception $e) {
PageLayout::postError($e->getMessage());
}
//All other exceptions are not caught since they are not thrown
//in Resource::createSimpleRequest.
}
}
public function edit_action($request_id = null)
{
$this->resource = null;
$this->request = null;
$this->show_form = false;
$this->request = ResourceRequest::find($request_id);
if (!$this->request) {
PageLayout::postError(
_('Die angegebene Anfrage wurde nicht gefunden!')
);
return;
}
$this->resource = $this->request->resource;
if (!$this->resource) {
PageLayout::postError(
_('Die angegebene Ressource wurde nicht gefunden!')
);
return;
}
$this->resource = $this->resource->getDerivedClassInstance();
PageLayout::setTitle(
sprintf(
_('%s: Neue Anfrage erstellen'),
$this->resource->getFullName()
)
);
$this->form_action_link = $this->link_for(
'resources/room_request/edit/' . $this->request->id
);
if (!($this->resource instanceof Room)) {
PageLayout::postError(
_('Die angegebene Ressource ist kein Raum!')
);
return;
}
//Since all Stud.IP users are allowed to create requests,
//there is no restriction for creating requests.
$user_may_edit_request = $this->resource->userHasPermission(
) || $this->request->user_id === $this->current_user->id;
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
if (!$user_may_edit_request) {
throw new AccessDeniedException();
}
//Check if the resource is a room and if the room is part of a
//separable room.
if ($this->resource instanceof Room) {
$separable_room = SeparableRoom::findByRoomPart($this->resource);
if ($separable_room instanceof SeparableRoom) {
//We must display a warning. But first we check,
//if we can get the other room parts so that
//we can make a more informative message.
$other_room_parts = $separable_room->findOtherRoomParts(
[$this->resource]
);
if ($other_room_parts) {
$other_room_links = [];
foreach ($other_room_parts as $room_part) {
$other_room_links[] = sprintf(
'<a target="_blank" href="%1$s">%2$s</a>',
$room_part->getActionLink('show'),
htmlReady($room_part->name)
);
}
PageLayout::postInfo(
sprintf(
_('Der Raum %1$s ist ein Teilraum des Raumes %2$s. Weitere Teilräume sind:'),
htmlReady($this->resource->name),
htmlReady($separable_room->name)
),
$other_room_links
);
} else {
PageLayout::postInfo(
sprintf(
_('Der Raum %1$s ist ein Teilraum des Raumes %2$s.'),
htmlReady($this->resource->name),
htmlReady($separable_room->name)
)
);
}
}
}
$begin = new DateTime();
$end = new DateTime();
//Get begin and end date from the request:
$begin->setTimestamp($this->request->begin);
$end->setTimestamp($this->request->end);
$config = Config::get();
$this->begin_date_str = $begin->format('d.m.Y');
$this->begin_time_str = $begin->format('H:i');
$this->end_date_str = $end->format('d.m.Y');
$this->end_time_str = $end->format('H:i');
$this->preparation_time = 0;
$this->max_preparation_time = $config->RESOURCES_MAX_PREPARATION_TIME;
$this->comment = '';
$this->comment = $this->request->comment;
$this->preparation_time = intval($this->request->preparation_time / 60);
$this->show_form = true;
if (Request::submitted('save')) {
//Get the requested time range and check if the resource
//is available in that time range. If so, create a new
//resource request (or a room request if the resource
//is a room).
$this->begin_date_str = Request::get('begin_date');
$this->begin_time_str = Request::get('begin_time');
$this->end_date_str = Request::get('end_date');
$this->end_time_str = Request::get('end_time');
$this->preparation_time = Request::get('preparation_time');
if (!$this->begin_date_str) {
PageLayout::postError(
_('Es wurde kein Startdatum angegeben!')
);
return;
}
if (!$this->begin_time_str) {
PageLayout::postError(
_('Es wurde kein Startzeitpunkt angegeben!')
);
return;
}
if (!$this->end_date_str) {
PageLayout::postError(
_('Es wurde kein Enddatum angegeben!')
);
return;
}
if (!$this->end_time_str) {
PageLayout::postError(
_('Es wurde kein Endzeitpunkt angegeben!')
);
return;
}
if ($this->preparation_time > $this->max_preparation_time) {
PageLayout::postError(
sprintf(
_('Die eingegebene Rüstzeit überschreitet das erlaubte Maximum von %d Minuten!'),
$this->max_preparation_time
)
);
}
//Comment is optional.
$this->comment = Request::get('comment');
//Convert the date and time strings to DateTime objects:
$begin_date_arr = explode('.', $this->begin_date_str);
$begin_time_arr = explode(':', $this->begin_time_str);
$end_date_arr = explode('.', $this->end_date_str);
$end_time_arr = explode(':', $this->end_time_str);
$new_begin = new DateTime();
$new_begin->setDate(
$begin_date_arr[2],
$begin_date_arr[1],
$begin_date_arr[0]
);
$new_begin->setTime(
$begin_time_arr[0],
$begin_time_arr[1],
$begin_time_arr[2] ?? 0
);
$new_end = new DateTime();
$new_end->setDate(
$end_date_arr[2],
$end_date_arr[1],
$end_date_arr[0]
);
$new_end->setTime(
$end_time_arr[0],
$end_time_arr[1],
$end_time_arr[2] == 0
);
$this->request->begin = $new_begin->getTimestamp();
$this->request->end = $new_end->getTimestamp();
$this->request->comment = $this->comment;
$this->request->preparation_time = $this->preparation_time * 60;
if ($this->request->isDirty()) {
$successfully_stored = $this->request->store();
} else {
$successfully_stored = true;