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<?php
trait BookingPlanDataHelper
{
public function renderBookingPlanData($resource_id)
{
$resource = Resource::find($resource_id);
if (!$resource) {
throw new Exception('Resource object not found!');
}
$resource = $resource->getDerivedClassInstance();
$current_user = User::findCurrent();
$nobody_access = true;
if ($current_user instanceof User) {
$nobody_access = false;
if (!$resource->bookingPlanVisibleForUser($current_user)) {
throw new AccessDeniedException();
}
} else if ($resource instanceof Room) {
if (!$resource->bookingPlanVisibleForUser($current_user)) {
throw new AccessDeniedException();
}
}
$display_requests = $current_user && Request::bool('display_requests');
$display_all_requests = $current_user && Request::bool('display_all_requests');
$begin_date = Request::get('start');
$end_date = Request::get('end');
if (!$begin_date || !$end_date) {
//No time range specified.
throw new Exception('The parameters "start" and "end" are missing!');
}
$begin = DateTime::createFromFormat(DateTime::RFC3339, $begin_date);
$end = DateTime::createFromFormat(DateTime::RFC3339, $end_date);
if (!($begin instanceof DateTime) || !($end instanceof DateTime)) {
$begin = new DateTime();
$end = new DateTime();
//Assume the local timezone and use the Y-m-d format:
$date_regex = '/[0-9]{4}-(0[1-9]|1[0-2])-([0-2][0-9]|3[0-1])/';
if (preg_match($date_regex, $begin_date)) {
//$begin is specified in the date format YYYY-MM-DD:
$begin_str = explode('-', $begin_date);
$begin->setDate(
intval($begin_str[0]),
intval($begin_str[1]),
intval($begin_str[2])
);
$begin->setTime(0, 0, 0);
} else {
$begin->setTimestamp($begin_date);
}
//Now we do the same for $end_timestamp:
if (preg_match($date_regex, $end_date)) {
//$begin is specified in the date formay YYYY-MM-DD:
$end_str = explode('-', $end_date);
$end->setDate(
intval($end_str[0]),
intval($end_str[1]),
intval($end_str[2])
);
$end->setTime(23, 59, 59);
} else {
$end->setTimestamp($end_date);
}
}
//Get parameters:
$booking_types = [];
if (!$nobody_access) {
$booking_types = explode(',', Request::get('booking_types'));
}
$begin_timestamp = $begin->getTimestamp();
$end_timestamp = $end->getTimestamp();
//Get the event data sources:
$bookings = ResourceBooking::findByResourceAndTimeRanges(
$resource,
[
[
'begin' => $begin_timestamp,
'end' => $end_timestamp
]
],
$booking_types
);
$requests = [];
if ($display_all_requests) {
$requests = ResourceRequest::findByResourceAndTimeRanges(
$resource,
[
[
'begin' => $begin_timestamp,
'end' => $end_timestamp
]
],
0
);
} else if ($display_requests) {
//Get the users own request only:
$requests = ResourceRequest::findByResourceAndTimeRanges(
$resource,
[
[
'begin' => $begin_timestamp,
'end' => $end_timestamp
]
],
0,
[],
'user_id = :user_id',
['user_id' => $current_user->id]
);
}
$objects = array_merge($bookings, $requests);
$event_data = Studip\Fullcalendar::createData($objects, $begin_timestamp, $end_timestamp);
if ($nobody_access) {
//For nobody users, the code stops here since
//nobody users are not allowed to include additional objects.
$this->render_json($event_data);
return;
}
//Check if there are additional objects to be displayed:
$additional_objects = Request::getArray('additional_objects');
$additional_object_colours = Request::getArray('additional_object_colours');
if ($additional_objects) {
foreach ($additional_objects as $object_class => $object_ids) {
if (
!is_a($object_class, SimpleORMap::class, true)
|| !is_a($object_class, Studip\Calendar\EventSource::class, true)
) {
continue;
}
$special_colours = [];
if ($additional_object_colours[$object_class]) {
$special_colours = $additional_object_colours[$object_class];
}
$additional_objects = $object_class::findMany($object_ids);
foreach ($additional_objects as $additional_object) {
$event_data = $additional_object->getFilteredEventData(
$current_user->id,
null,
null,
$begin,
$end
);
if ($special_colours) {
foreach ($event_data as $data) {
$data->text_colour = $special_colours['fg'];
$data->background_colour = $special_colours['bg'];
$data->editable = false;
$event_data[] = $data->toFullcalendarEvent();
}
}
}
}
}
$this->render_json($event_data);
}
}
|
