function churchcal_getCCEventChangeImpact($newEvent, $pastEvent, $originEvent)
{
$changes = array();
$addCalChange = function (&$changes, $status, $startdate = null, $change = null) {
$changes[] = array("status" => $status, "startdate" => $startdate->format("Y-m-d"), "changes" => $change);
};
$splitDate = new DateTime($newEvent["startdate"]);
// 1. Get all Dates for the origin Event
if ($originEvent != null) {
$ds = getAllDatesWithRepeats((object) $originEvent, 0, 9999, $splitDate);
if ($ds) {
foreach ($ds as $d) {
if (!dateInCCEvent($d, $newEvent)) {
// 1. Date is not in newEvent
if (!dateInCCEvent($d, $pastEvent)) {
// 2b. Deleted! Now for each booking make change entry
$addCalChange($changes, "deleted", $d);
}
} else {
// 3. event is in newEvent, now check bookings!
$change = makeCCEventDiff(getOneEventOutOfSeries($originEvent, $d), getOneEventOutOfSeries($newEvent, $d));
if ($change != null) {
$addCalChange($changes, "updated", $d, $change);
}
}
}
}
}
// Now do 4.
$ds = getAllDatesWithRepeats((object) $newEvent, 0, 9999, $splitDate);
if ($ds) {
foreach ($ds as $d) {
if (!dateInCCEvent($d, $originEvent)) {
$change = makeCCEventDiff(null, $newEvent, $d);
$addCalChange($changes, "new", $d, $change);
}
}
}
return $changes;
}
/**
* Get booking changes
* 1. Check from originEvent if this is in newEvent
* 2a. If not in newEvent, if it is in pastEvent, everything fine. Nothing changed
* 2b. If is not in newEvent and in pastEvent, then it was deleted!
* 3. If is in newEvent, then diff the changes
* 4. Check if newEvent is not in originEvent, then there is something new
* @param [type] $originEvent
* @param [type] $newEvent
*/
function churchresource_getEventChangeImpact($newEvent, $pastEvent, $originEvent)
{
$changes = array();
$addCRChange = function (&$changes, $booking, $status, $startdate = null, $change = null) {
$resource = churchcore_getTableData("cr_resource", null, "id = " . $booking["resource_id"]);
$booking["resource"] = $resource[$booking["resource_id"]]->bezeichnung;
$changes[] = array("booking" => $booking, "status" => $status, "startdate" => $startdate->format("Y-m-d"), "changes" => $change);
};
$splitDate = new DateTime($newEvent["startdate"]);
// 1. Get all Dates for the origin Event
if ($originEvent != null) {
$ds = getAllDatesWithRepeats((object) $originEvent, 0, 9999, $splitDate);
if ($ds) {
foreach ($ds as $d) {
if (!dateInCCEvent($d, $newEvent)) {
// 1. Date is not in newEvent
if (dateInCCEvent($d, $pastEvent)) {
// 2a. in past Event, everything fine. Nothing to check, because in past is no changes in bookings!
if (isset($originEvent["bookings"])) {
foreach ($originEvent["bookings"] as $booking) {
//$addCRChange($changes, $booking, "no.change", $d);
}
}
} else {
// 2b. Deleted! Now for each booking make change entry
if (isset($originEvent["bookings"])) {
foreach ($originEvent["bookings"] as $booking) {
$addCRChange($changes, $booking, "deleted", $d);
}
}
}
} else {
// 3. event is in newEvent, now check bookings!
if (isset($originEvent["bookings"])) {
foreach ($originEvent["bookings"] as $booking) {
if (empty($newEvent["bookings"])) {
$addCRChange($changes, $booking, "deleted");
} else {
$newBooking = findBookingInNewEvent($booking, $newEvent);
if ($newBooking != null) {
$change = makeBookingDiff($booking, $newBooking, getOneEventOutOfSeries($originEvent, $d), getOneEventOutOfSeries($newEvent, $d));
if ($change != null) {
$addCRChange($changes, $booking, "updated", $d, $change);
}
//else $addCRChange($changes, $booking, "no.changes", $d, $change);
}
// This is currently not supported, cause delete is not possible. Only set Status to deleted.
//else $addCRChange($changes, $booking, "error", $d, $change);
}
}
}
// Perhaps new resource in booking
if (isset($newEvent["bookings"])) {
foreach ($newEvent["bookings"] as $booking) {
$originBooking = findBookingInOriginEvent($booking, $originEvent);
if ($originBooking == null) {
$addCRChange($changes, $booking, "new", $d);
}
}
}
}
}
}
}
// Now do 4.
if (isset($newEvent["bookings"])) {
$ds = getAllDatesWithRepeats((object) $newEvent, 0, 9999, $splitDate);
if ($ds) {
foreach ($ds as $d) {
if (!dateInCCEvent($d, $originEvent)) {
if (isset($newEvent["bookings"])) {
foreach ($newEvent["bookings"] as $booking) {
$addCRChange($changes, $booking, "new", $d);
}
}
}
}
}
}
return $changes;
}