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<?php
/**
* planning.php - contains RoomManagement_PlanningController
*
* 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
* @category Stud.IP
* @since 4.1
*/
/**
* RoomManagement_PlanningController contains room planning functionality.
*/
class RoomManagement_PlanningController extends AuthenticatedController
{
public function index_action($selected_clipboard_id = null)
{
PageLayout::setTitle(
_('Raumgruppen-Belegungsplan')
);
if (Navigation::hasItem('/resources/planning/index')) {
Navigation::activateItem('/resources/planning/index');
}
$selected_clipboard_id = Request::get('clipboard_id', $selected_clipboard_id);
$this->no_clipboard = false;
$this->no_rooms = false;
if ($selected_clipboard_id) {
$_SESSION['selected_clipboard_id'] = $selected_clipboard_id;
} else {
$selected_clipboard_id = $_SESSION['selected_clipboard_id'];
}
$this->display_all_requests = Request::get('display_all_requests');
//Build sidebar:
$sidebar = Sidebar::get();
$actions = new ActionsWidget();
$actions->addLink(
_('Drucken'),
'javascript:void(window.print());',
Icon::create('print')
);
$sidebar->addWidget($actions);
if ($GLOBALS['user']->id && ($GLOBALS['user']->id !== 'nobody')) {
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$views->addLink(
_('Standard Zeitfenster'),
URLHelper::getURL(
'dispatch.php/room_management/planning/index',
[
'defaultDate' => Request::get('defaultDate', date('Y-m-d'))
]
),
null,
['class' => 'booking-plan-std_view']
)->setActive(!Request::get('allday'));
$views->addLink(
_('Ganztägiges Zeitfenster'),
URLHelper::getURL(
'dispatch.php/room_management/planning/index',
[
'allday' => true,
'defaultDate' => Request::get('defaultDate', date('Y-m-d'))
]
),
null,
['class' => 'booking-plan-allday_view']
)->setActive(Request::get('allday'));
}
$sidebar->addWidget($views);
$dpicker = new SidebarWidget();
$dpicker->setTitle('Datum');
$picker_html = $this->get_template_factory()->render(
'resources/room_planning/_sidebar_date_selection.php'
);
$dpicker->addElement(new WidgetElement($picker_html));
$sidebar->addWidget($dpicker);
$clipboards = Clipboard::getClipboardsForUser($GLOBALS['user']->id);
if (!empty($clipboards)) {
$clipboard_widget = new SelectWidget(
_('Individuelle Raumgruppen'),
$this->indexURL(),
'clipboard_id',
'get'
);
foreach ($clipboards as $clipboard) {
$clipboard_widget->addElement(new SelectElement(
$clipboard->id,
$clipboard->name,
$clipboard->id === $selected_clipboard_id
), "clipboard_id-{$clipboard->id}");
$sidebar->addWidget($clipboard_widget);
}
$rooms = [];
if ($selected_clipboard_id) {
$clipboard = Clipboard::find($selected_clipboard_id);
$this->clipboard = $clipboard;
if ($clipboard) {
PageLayout::setTitle(
$clipboard->name . ': ' . _('Raumgruppen-Belegungsplan')
);
$room_ids = $clipboard->getAllRangeIds('Room');
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$rooms = Room::findMany($room_ids);
} else {
$this->no_clipboard = true;
return;
}
}
if (!$rooms) {
//No rooms could be found.
$this->no_rooms = true;
return;
}
//Generate the resources array for the fullcalendar scheduler plugin:
$this->scheduler_resources = [];
foreach ($room_ids as $room_id) {
$room = Room::find($room_id);
$this->scheduler_resources[] = [
'id' => $room->id,
'parent_name' => $room->building->name,
'title' => $room->name
];
}
$current_user = User::findCurrent();
$room_c = count($rooms);
$requestable_rooms_c = 0;
$request_rights_c = 0;
$booking_rights_c = 0;
$admin_rights_c = 0;
$this->booking_types = [
ResourceBooking::TYPE_NORMAL,
ResourceBooking::TYPE_RESERVATION,
ResourceBooking::TYPE_LOCK,
];
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foreach ($rooms as $room) {
if ($room->userHasRequestRights($current_user)) {
$request_rights_c++;
}
if ($room->userHasBookingRights($current_user)) {
$booking_rights_c++;
}
if ($room->userHasPermission($current_user, 'admin')) {
$admin_rights_c++;
}
if ($room->requestable) {
$requestable_rooms_c++;
}
//Check the permissions for the room:
//The booking plan must be visible for the user.
$sufficient_permissions =
$room->bookingPlanVisibleForUser($current_user);
if (!$sufficient_permissions) {
throw new AccessDeniedException(
sprintf(
_('Der Belegungsplan des Raumes %s ist für Sie nicht zugänglich!'),
$room->name
)
);
}
}
$this->all_rooms_booking_rights = ($room_c == $booking_rights_c);
$all_rooms_admin = ($room_c == $admin_rights_c);
if ($all_rooms_admin) {
//Display planned bookings, too:
$this->booking_types[] = ResourceBooking::TYPE_PLANNED;
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}
if (!$this->all_rooms_booking_rights && $this->display_all_requests) {
throw new AccessDeniedException(
_('Sie sind nicht dazu berechtigt, alle Anfragen im Belegungsplan zu sehen!')
);
}
if (Config::get()->RESOURCES_ALLOW_ROOM_REQUESTS && $this->all_rooms_booking_rights) {
$options = new OptionsWidget();
$options->addCheckbox(
_('Alle Anfragen anzeigen'),
$this->display_all_requests ? 'checked' : '',
$this->url_for(
'room_management/planning/index/' . $_SESSION['selected_clipboard_id'],
[
'display_all_requests' => '1'
]
),
$this->url_for(
'room_management/planning/index/' . $_SESSION['selected_clipboard_id']
),
[]
);
$sidebar->insertWidget($options, 'roomclipboard');
}
$this->fullcalendar_studip_urls = [];
if ($this->all_rooms_booking_rights) {
$this->fullcalendar_studip_urls['add'] = URLHelper::getURL(
'dispatch.php/resources/booking/add'
);
}
$booking_colour = ColourValue::find('Resources.BookingPlan.Booking.Bg');
$course_booking_colour = ColourValue::find('Resources.BookingPlan.CourseBooking.Bg');
$lock_colour = ColourValue::find('Resources.BookingPlan.Lock.Bg');
$preparation_colour = ColourValue::find('Resources.BookingPlan.PreparationTime.Bg');
$reservation_colour = ColourValue::find('Resources.BookingPlan.Reservation.Bg');
$request_colour = ColourValue::find('Resources.BookingPlan.Request.Bg');
$this->table_keys = [
[
'colour' => $booking_colour->__toString(),
'text' => _('Manuelle Buchung')
],
[
'colour' => $course_booking_colour->__toString(),
'text' => _('Veranstaltungsbezogene Buchung')
],
[
'colour' => $lock_colour->__toString(),
'text' => _('Sperrbuchung')
],
[
'colour' => $preparation_colour->__toString(),
'text' => _('Rüstzeit')
],
[
'colour' => $reservation_colour->__toString(),
'text' => _('Reservierung')
],
];
if ($all_rooms_admin) {
$planned_booking_colour = ColourValue::find('Resources.BookingPlan.PlannedBooking.Bg');
$this->table_keys[] = [
'colour' => $planned_booking_colour->__toString(),
'text' => _('Geplante Buchung')
];
}
if ($this->display_all_requests) {
$this->table_keys[] = [
'colour' => $request_colour->__toString(),
'text' => _('Anfrage')
];
}
}
public function semester_plan_action($selected_clipboard_id = null)
{
PageLayout::setTitle(
_('Raumgruppen-Semester-Belegungsplan')
);
if (Navigation::hasItem('/resources/planning/semestergroup_plan')) {
Navigation::activateItem('/resources/planning/semestergroup_plan');
}
$selected_clipboard_id = Request::get('clipboard_id', $selected_clipboard_id);
$this->no_clipboard = false;
$this->no_rooms = false;
if ($selected_clipboard_id) {
$_SESSION['selected_clipboard_id'] = $selected_clipboard_id;
} else {
$selected_clipboard_id = $_SESSION['selected_clipboard_id'];
}
$this->display_all_requests = Request::get('display_all_requests');
//Build sidebar:
$sidebar = Sidebar::get();
$this->semester = Semester::findCurrent();
//For the semester selector:
if (Request::submitted('semester_id')) {
$this->semester = Semester::find(Request::get('semester_id'));
if (!$this->semester) {
PageLayout::postError(
_('Das ausgewählte Semester wurde nicht in der Datenbank gefunden!')
);
return;
}
}
$actions = new ActionsWidget();
$actions->addLink(
_('Drucken'),
'javascript:void(window.print());',
Icon::create('print')
);
$actions->addLink(
_('Buchungen kopieren'),
$this->url_for('room_management/planning/copy_bookings'),
Icon::create('clipboard'),
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['data-dialog' => 'size=auto']
);
$sidebar->addWidget($actions);
if ($GLOBALS['user']->id && ($GLOBALS['user']->id != 'nobody')) {
$views = new ViewsWidget();
$views->setTitle(_('Zeitfenster'));
$views->addLink(
_('Standard Zeitfenster'),
URLHelper::getURL(
'dispatch.php/room_management/planning/semester_plan',
[
'defaultDate' => Request::get('defaultDate', date('Y-m-d')),
'semester_id' => $this->semester->id,
'semester_timerange' => Request::get('semester_timerange', 'vorles')
]
),
null,
['class' => 'booking-plan-std_view']
)->setActive(!Request::get('allday'));
$views->addLink(
_('Ganztägiges Zeitfenster'),
URLHelper::getURL(
'dispatch.php/room_management/planning/semester_plan',
[
'allday' => true,
'defaultDate' => Request::get('defaultDate', date('Y-m-d')),
'semester_id' => $this->semester->id,
'semester_timerange' => Request::get('semester_timerange', 'vorles')
]
),
null,
['class' => 'booking-plan-allday_view']
)->setActive(Request::get('allday'));
$sidebar->addWidget($views);
$views2 = new ViewsWidget();
$views2->setTitle(_('Semesterzeitraum'));
$views2->addLink(
_('Vorlesungszeit'),
URLHelper::getURL(
'dispatch.php/room_management/planning/semester_plan',
[
'allday' => Request::get('allday'),
'defaultDate' => Request::get('defaultDate', date('Y-m-d')),
'semester_id' => $this->semester->id,
'semester_timerange' => 'vorles'
]
),
null,
['class' => 'booking-plan-vorles_view']
)->setActive(Request::get('semester_timerange') != 'fullsem');
$views2->addLink(
_('gesamtes Semester'),
URLHelper::getURL(
'dispatch.php/room_management/planning/semester_plan',
[
'allday' => Request::get('allday'),
'defaultDate' => Request::get('defaultDate', date('Y-m-d')),
'semester_id' => $this->semester->id,
'semester_timerange' => 'fullsem'
]
),
null,
['class' => 'booking-plan-fullsem_view']
)->setActive(Request::get('semester_timerange') == 'fullsem');
$sidebar->addWidget($views2);
}
$semester_selector = new SemesterSelectorWidget(
URLHelper::getURL(
'dispatch.php/room_management/planning/semester_plan/' . (!empty($this->resource) ? $this->resource->id : ''),
[
'allday' => Request::get('allday', false)
]
)
);
$sidebar->addWidget($semester_selector);
$clipboards = Clipboard::getClipboardsForUser($GLOBALS['user']->id);
if (!empty($clipboards)) {
$clipboard_widget = new SelectWidget(
_('Individuelle Raumgruppen'),
$this->semester_planURL(),
'clipboard_id',
'get'
);
foreach ($clipboards as $clipboard) {
$clipboard_widget->addElement(new SelectElement(
$clipboard->id,
$clipboard->name,
$clipboard->id === $selected_clipboard_id
), "clipboard_id-{$clipboard->id}");
}
$sidebar->addWidget($clipboard_widget);
}
//Check if a clipboard is selected:
$selected_clipboard_id = $_SESSION['selected_clipboard_id'];
$rooms = [];
if ($selected_clipboard_id) {
$clipboard = Clipboard::find($selected_clipboard_id);
$this->clipboard = $clipboard;
if ($clipboard) {
PageLayout::setTitle(
$clipboard->name . ': ' . _('Raumgruppen-Semester-Belegungsplan')
);
$room_ids = $clipboard->getAllRangeIds('Room');
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$rooms = Room::findMany($room_ids);
} else {
$this->no_clipboard = true;
return;
}
}
if (!$rooms) {
//No rooms could be found.
$this->no_rooms = true;
return;
}
//Generate the resources array for the fullcalendar scheduler plugin:
$this->scheduler_resources = [];
foreach ($room_ids as $room_id) {
$room = Room::find($room_id);
$this->scheduler_resources[] = [
'id' => $room->id,
'parent_name' => $room->building->name,
'title' => $room->name
];
}
$current_user = User::findCurrent();
$room_c = count($rooms);
$requestable_rooms_c = 0;
$booking_rights_c = 0;
$admin_rights_c = 0;
$this->booking_types = [
ResourceBooking::TYPE_NORMAL,
ResourceBooking::TYPE_RESERVATION,
ResourceBooking::TYPE_LOCK,
];
foreach ($rooms as $room) {
if ($room->userHasBookingRights($current_user)) {
$booking_rights_c++;
}
if ($room->userHasPermission($current_user, 'admin')) {
$admin_rights_c++;
}
if ($room->requestable) {
$requestable_rooms_c++;
}
//Check the permissions for the room:
Moritz Strohm
committed
if (!$room->bookingPlanVisibleForUser($current_user)) {
throw new AccessDeniedException();
}
}
$all_rooms_requestable = ($room_c == $requestable_rooms_c);
$all_rooms_booking_rights = ($room_c == $booking_rights_c);
$all_rooms_admin = ($room_c == $admin_rights_c);
if ($all_rooms_admin) {
//Display planned bookings, too:
$this->booking_types[] = ResourceBooking::TYPE_PLANNED;
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}
if (!$all_rooms_booking_rights && $this->display_all_requests) {
throw new AccessDeniedException(
_('Sie sind nicht dazu berechtigt, alle Anfragen im Belegungsplan zu sehen!')
);
}
if ($all_rooms_booking_rights) {
$options = new OptionsWidget();
$options->addCheckbox(
_('Alle Anfragen anzeigen'),
$this->display_all_requests ? 'checked' : '',
$this->url_for(
'room_management/planning/semester_plan/' . $_SESSION['selected_clipboard_id'],
[
'display_all_requests' => '1',
'semester_id' => Request::option('semester_id')
]
),
$this->url_for(
'room_management/planning/semester_plan/' . $_SESSION['selected_clipboard_id'],
[
'semester_id' => Request::option('semester_id')
]
),
[]
);
$sidebar->insertWidget($options, 'roomclipboard');
}
$booking_colour = ColourValue::find('Resources.BookingPlan.Booking.Bg');
$simple_booking_exception_colour = ColourValue::find('Resources.BookingPlan.SimpleBookingWithExceptions.Bg');
$course_booking_colour = ColourValue::find('Resources.BookingPlan.CourseBooking.Bg');
$course_booking_with_exceptions_colour = ColourValue::find('Resources.BookingPlan.CourseBookingWithExceptions.Bg');
$lock_colour = ColourValue::find('Resources.BookingPlan.Lock.Bg');
$preparation_colour = ColourValue::find('Resources.BookingPlan.PreparationTime.Bg');
$reservation_colour = ColourValue::find('Resources.BookingPlan.Reservation.Bg');
$request_colour = ColourValue::find('Resources.BookingPlan.Request.Bg');
$this->table_keys = [
[
'colour' => $booking_colour->__toString(),
'text' => _('Manuelle Buchung')
],
[
'colour' => $course_booking_colour->__toString(),
'text' => _('Veranstaltungsbezogene Buchung')
],
[
'colour' => $lock_colour->__toString(),
'text' => _('Sperrbuchung')
],
[
'colour' => $preparation_colour->__toString(),
'text' => _('Rüstzeit')
],
[
'colour' => $reservation_colour->__toString(),
'text' => _('Reservierung')
],
];
if ($all_rooms_admin) {
$planned_booking_colour = ColourValue::find('Resources.BookingPlan.PlannedBooking.Bg');
$this->table_keys[] = [
'colour' => $planned_booking_colour->__toString(),
'text' => _('Geplante Buchung')
];
}
if ($this->display_all_requests) {
$this->table_keys[] = [
'colour' => $request_colour->__toString(),
'text' => _('Anfrage')
];
}
}
public function copy_bookings_action($clipboard_id = null)
{
PageLayout::setTitle(
_('Buchungen kopieren')
);
if (Navigation::hasItem('/resources/planning/copy_bookings')) {
Navigation::activateItem('/resources/planning/copy_bookings');
}
//Check if the clipboard is selected:
$selected_clipboard_id = $_SESSION['selected_clipboard_id'];
$user = User::findCurrent();
$this->clipboard = null;
if ($selected_clipboard_id) {
$this->clipboard = Clipboard::find($selected_clipboard_id);
} else {
$this->clipboard = Clipboard::find($clipboard_id);
if (!$clipboard_id) {
PageLayout::postError(
_('Es wurde keine Raumgruppe ausgewählt!')
);
return;
}
}
if (!$this->clipboard) {
PageLayout::postError(
_('Die gewählte Raumgruppe wurde nicht gefunden!')
);
return;
}
if ($this->clipboard->user_id != $GLOBALS['user']->id) {
throw new AccessDeniedException();
}
PageLayout::setTitle(
$this->clipboard->name . ': ' . _('Buchungen kopieren')
);
//Step 1: Room selection
$this->step = 1;
//Get all Room items from the clipboard where the user has at least
//user permissions:
$all_room_ids = $this->clipboard->getAllRangeIds('Room');
$unfiltered_rooms = Room::findMany($all_room_ids);
$this->rooms = [];
$this->available_room_ids = [];
foreach ($unfiltered_rooms as $room) {
if ($room->userHasPermission($user, 'autor')) {
$this->rooms[] = $room;
$this->available_room_ids[] = $room->id;
}
}
$this->selected_room_ids = [];
//Get all available semesters:
$this->available_semesters = Semester::getAll();
$this->sem_week_selected = false;
$this->selected_sem_week = 1;
if (Request::isPost()) {
CSRFProtection::verifyUnsafeRequest();
if (Request::submitted('select_rooms') || Request::submitted('step1')) {
$this->step = 2;
} elseif (Request::submitted('test_copy') || Request::submitted('step2')
|| Request::submitted('download_booking_list')) {
$this->step = 3;
} elseif (Request::submitted('copy')) {
$this->step = 4;
}
}
if ($this->step >= 2) {
//Step 2: Select and verify bookings and semester
$this->source_semester_id = Request::get('source_semester_id');
$this->sem_week_selected = Request::get('sem_week_selected');
$this->selected_sem_week = Request::get('selected_sem_week');
$this->selected_room_ids = Request::getArray('selected_room_ids');
if (!$this->source_semester_id) {
PageLayout::postError(
_('Es wurde kein Semester ausgewählt!')
);
$this->step = 1;
return;
}
$this->source_semester = Semester::find($this->source_semester_id);
if (!$this->source_semester) {
PageLayout::postError(
_('Das gewählte Semester wurde nicht gefunden!')
);
$this->step = 1;
return;
}
if ($this->sem_week_selected) {
$last_sem_week_number = $this->source_semester->getSemWeekNumber(
$this->source_semester->vorles_ende
);
if (($this->selected_sem_week < 1) || ($this->selected_sem_week > $last_sem_week_number)) {
PageLayout::postError(
_('Die gewählte Semesterwoche liegt außerhalb des gewählten Semesters!')
);
$this->step = 1;
return;
}
}
if (!$this->selected_room_ids) {
PageLayout::postError(
_('Es wurden keine Räume ausgewählt!')
);
$this->step = 1;
return;
}
foreach ($this->selected_room_ids as $room_id) {
if (!in_array($room_id, $all_room_ids)) {
PageLayout::postError(
_('Es wurde ein Raum ausgewählt, der nicht Teil der Raumgruppe ist!')
);
$this->step = 1;
return;
}
if (!in_array($room_id, $this->available_room_ids)) {
PageLayout::postError(
_('Es wurde ein Raum ausgewählt, an dem die Berechtigungen zum Kopieren von Buchungen nicht ausreichend sind!')
);
$this->step = 1;
return;
}
}
if (Request::submitted('step1')) {
$this->step = 1;
return;
}
$this->selected_rooms = Room::findMany($this->selected_room_ids);
$this->available_target_semesters = Semester::findBySql(
'beginn > :source_semester_end ORDER BY beginn ASC',
['source_semester_end' => $this->source_semester->ende]
);
if (!$this->available_target_semesters) {
PageLayout::postError(
_('Es sind keine Semester vorhanden, die nach dem ausgewählten Semester starten!')
);
$this->step = 1;
return;
}
$unfiltered_bookings = [];
foreach ($this->selected_rooms as $room) {
$room_bookings = [];
if ($this->sem_week_selected) {
$selected_week_begin = $this->source_semester->vorles_beginn;
if ($this->selected_sem_week > 1) {
$selected_week_begin = strtotime(
sprintf('+%d weeks', $this->selected_sem_week),
$this->source_semester->vorles_beginn
);
}
$room_bookings = ResourceBooking::findByResourceAndTimeRanges(
$room,
[
[
'begin' => $selected_week_begin,
'end' => $this->source_semester->ende
]
]
);
} else {
$room_bookings = ResourceBooking::findByResourceAndTimeRanges(
$room,
[
[
'begin' => $this->source_semester->beginn,
'end' => $this->source_semester->ende
]
]
);
}
if ($room_bookings) {
$unfiltered_bookings = array_merge(
$unfiltered_bookings,
$room_bookings
);
}
}
$this->bookings = [];
$this->available_booking_ids = [];
$this->booking_time_ranges = [];
foreach ($unfiltered_bookings as $booking) {
if (!$booking->repetition_interval || !$booking->isSimpleBooking()) {
//We only regard simple bookings with repetitions here.
continue;
}
$this->bookings[] = $booking;
$this->available_booking_ids[] = $booking->id;
$this->booking_time_ranges[$booking->id] =
$booking->getTimeIntervalStrings();
}
if (!$this->available_booking_ids) {
PageLayout::postError(
sprintf(
_('Die gewählten Räume haben im Semester %s keine einfachen Buchungen mit Wiederholungen!'),
htmlReady($this->source_semester->name)
)
);
$this->step = 1;
return;
}
}
if ($this->step >= 3) {
//Step 3: Test copying into the target semester
$this->show_copy_button = false;
$this->target_semester_id = Request::get('target_semester_id');
$this->selected_booking_ids = Request::getArray('selected_booking_ids');
if (!$this->target_semester_id) {
PageLayout::postError(
_('Es wurde kein Zielsemester ausgewählt!')
);
$this->step = 2;
return;
}
$this->target_semester = Semester::find($this->target_semester_id);
if (!$this->target_semester) {
PageLayout::postError(
_('Das gewählte Zielsemester wurde nicht gefunden!')
);
$this->step = 2;
return;
}
if (!$this->selected_booking_ids) {
PageLayout::postError(
_('Es wurden keine Buchungen ausgewählt!')
);
$this->step = 2;
return;
}
foreach ($this->selected_booking_ids as $booking_id) {
if (!in_array($booking_id, $this->available_booking_ids)) {
PageLayout::postError(
_('Es wurde eine Buchung ausgewählt, die nicht Teil der Raumgruppe ist!')
);
$this->step = 2;
return;
}
}
if (Request::submitted('step2')) {
$this->step = 2;
return;
}
//Retrieve booking objects:
$this->selected_bookings = ResourceBooking::findMany($this->selected_booking_ids);
if (!$this->selected_bookings) {
PageLayout::postError(
_('Die gewählten Buchungen wurden nicht in der Datenbank gefunden!')
);
$this->step = 2;
return;
}
//$booking_copy_data is an associative array where the items have
//the following strucutre:
//[
// 'sem_week' => The week number of the target semester.
// 'begin' => The timestamp of the begin of the copied booking.
// 'end' => The timestamp of the end of the copied booking.
// 'available' => Whether the resource is available
// on the specified time range (true) or not (false).
//]
$this->booking_copy_data = [];
//Loop over each booking and do the following:
//1. Calculate the week number and the week day of the booking
// in the semester, unless the week number has been explicitly
// specified in step 1.
//2. Calculate the date for the copy of the booking and store it
// in an array.
//3. Check if the resource of the booking is available on the
// calculcated date in the time range of the original booking.
//4. Add the availability information to the array
// with the booking copies.
//5. Count the number of bookings and how many of them can be
// copied in the target semester. If more that 50% of bookings
// cannot be copied, do not show the copy action and instead
// provide a download button to download the list of bookings.
$available_booking_c = 0;
foreach ($this->selected_bookings as $booking) {
$begin_sem_week_number = 0;
if ($this->sem_week_selected) {
$begin_sem_week_number = $this->selected_sem_week +
$this->source_semester->getSemWeekNumber($booking->begin) - 1;
} else {
$begin_sem_week_number = $this->source_semester->getSemWeekNumber($booking->begin);
}
if (!$begin_sem_week_number) {
PageLayout::postError(
sprintf(
_('Eine Buchung (%1$s) liegt außerhalb des Semesters %2$s!'),
htmlReady($booking->__toString()),
htmlReady($this->source_semester->name)
)
);
$this->step = 2;
return;
}
$begin_week_day = date('N', $booking->begin);
$begin_time = explode(':', date('H:i:s', $booking->begin));
$end_time = explode(':', date('H:i:s', $booking->end));
//Calculate the duration (begin-end-difference):
$booking_begin = new DateTime();
$booking_begin->setTimestamp($booking->begin);
$booking_end = new DateTime();
$booking_end->setTimestamp($booking->end);
$duration = $booking_begin->diff($booking_end);
$booking_repeat_end = new DateTime();
$booking_repeat_end->setTimestamp($booking->repeat_end);
$repeat_duration = $booking_end->diff($booking_repeat_end);
//Calculate the new begin date:
$target_sem_week_begin = new DateTime();
$target_sem_week_begin->setTimestamp($this->target_semester->beginn);
$target_sem_week_begin = $target_sem_week_begin->add(
new DateInterval('P' . ($begin_sem_week_number - 1) . 'W')
);
$target_begin = clone $target_sem_week_begin;
$begin_week_day_diff = $begin_week_day - $target_sem_week_begin->format('N');
if ($begin_week_day_diff < 0) {
$target_begin = $target_begin->sub(
new DateInterval('P' . abs($begin_week_day_diff) . 'D')
);
} elseif ($begin_week_day_diff > 0) {
$target_begin = $target_begin->add(
new DateInterval('P' . $begin_week_day_diff . 'D')
);
}
$target_begin->setTime(
intval($begin_time[0]),
intval($begin_time[1]),
intval($begin_time[2])
);
//Calculcate the new end date using the duration:
$target_end = clone $target_begin;
$target_end = $target_end->add($duration);
//Calculcate the new repeat end using the repeat duration
//or the end of the semester, if repeat_end of the original
//booking is the same timestamp as the course end of the
//source semester.
$target_repeat_end = clone $target_end;
if ($booking->repeat_end >= $this->source_semester->vorles_ende) {
$target_repeat_end->setTimestamp(
$this->target_semester->vorles_ende
);
} else {
$target_repeat_end = $target_repeat_end->add(
$repeat_duration
);
if ($target_repeat_end >= $this->target_semester->vorles_ende) {
$target_repeat_end->setTimestamp(
$this->target_semester->vorles_ende
);
}
}
$copy_data = [
'sem_week_number' => $begin_sem_week_number,
'copy' => null,
'available' => null,
'original' => $booking,
'time_intervals' => []
];
$copy = new ResourceBooking();
$copy->resource_id = $booking->resource_id;
$copy->range_id = $booking->range_id;
$copy->booking_user_id = $GLOBALS['user']->id;
$copy->description = $booking->description;
$copy->begin = $target_begin->getTimestamp() +
$booking->preparation_time;
$copy->end = $target_end->getTimestamp();
$copy->preparation_time = $booking->preparation_time;
$copy->booking_type = $booking->booking_type;
$copy->repeat_end = $target_repeat_end->getTimestamp();
$copy->repetition_interval = $booking->repetition_interval;
$copy->internal_comment = $booking->internal_comment;
if ($this->step == 3) {
//We only need to call validate when we are really
//trying to check if the booking can be made.
//After step 3, we don't need to call validate manually
//since it is automatically called before storing.
//Furthermore, the availability flag isn't important
//anymore after step 3.
$time_intervals = $copy->calculateTimeIntervals();
if (!$time_intervals) {
//The copied booking will have no time intervals.
//So we can skip to the next one.
continue;
}
$copy_data['time_intervals'] = $copy->calculateTimeIntervals();
try {
$copy->validate();
$copy_data['available'] = true;
$available_booking_c++;
} catch (Exception $e) {
$copy_data['available'] = false;
}
}
$copy_data['copy'] = $copy;
$this->booking_copy_data[$booking->id] = $copy_data;
}
if (Request::submitted('download_booking_list')) {
$csv_data = [
[
_('Buchungsnummer'),
_('Buchungszeitraum'),
_('Raum'),
_('Verfügbar')
]
];
$booking_c = 1;
foreach ($this->booking_copy_data as $data) {
foreach ($data['time_intervals'] as $interval) {
$time_range = sprintf(
'%1$s - %2$s',
date('d.m.Y H:i', $interval['begin']),
date('d.m.Y H:i', $interval['end'])