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<?php
/**
* Entity needed angeltypes describes how many angels of given type are needed for a shift or in a room.
*/
/**
* Insert a new needed angel type.
*
* @param int $shift_id
* The shift. Can be null, but then a room_id must be given.
* @param int $angeltype_id
* The angeltype
* @param int $room_id
* The room. Can be null, but then a shift_id must be given.
* @param int $count
* How many angels are needed?
*/
function NeededAngelType_add($shift_id, $angeltype_id, $room_id, $count) {
$result = sql_query("
INSERT INTO `NeededAngelTypes` SET
`shift_id`=" . sql_null($shift_id) . ",
`angel_type_id`='" . sql_escape($angeltype_id) . "',
`room_id`=" . sql_null($room_id) . ",
`count`='" . sql_escape($count) . "'");
if ($result === false) {
return false;
}
return sql_id();
}
/**
* Deletes all needed angel types from given shift.
*
* @param int $shift_id
* id of the shift
*/
function NeededAngelTypes_delete_by_shift($shift_id) {
return sql_query("DELETE FROM `NeededAngelTypes` WHERE `shift_id`='" . sql_escape($shift_id) . "'");
}
/**
* Deletes all needed angel types from given room.
*
* @param int $room_id
* id of the room
*/
function NeededAngelTypes_delete_by_room($room_id) {
return sql_query("DELETE FROM `NeededAngelTypes` WHERE `room_id`='" . sql_escape($room_id) . "'");
}
/**
* Returns all needed angeltypes and already taken needs.
*
* @param int $shiftID
* id of shift
*/
function NeededAngelTypes_by_shift($shiftId) {
$needed_angeltypes_source = sql_select("
SELECT `NeededAngelTypes`.*, `AngelTypes`.`id`, `AngelTypes`.`name`, `AngelTypes`.`restricted`
FROM `NeededAngelTypes`
JOIN `AngelTypes` ON `AngelTypes`.`id` = `NeededAngelTypes`.`angel_type_id`
WHERE `shift_id`='" . sql_escape($shiftId) . "'
AND `count` > 0
ORDER BY `room_id` DESC
");
if ($needed_angeltypes_source === false) {
engelsystem_error("Unable to load needed angeltypes.");
}
// Use settings from room
if (count($needed_angeltypes_source) == 0) {
$needed_angeltypes_source = sql_select("
SELECT `NeededAngelTypes`.*, `AngelTypes`.`name`, `AngelTypes`.`restricted`
FROM `NeededAngelTypes`
JOIN `AngelTypes` ON `AngelTypes`.`id` = `NeededAngelTypes`.`angel_type_id`
JOIN `Shifts` ON `Shifts`.`RID` = `NeededAngelTypes`.`room_id`
WHERE `Shifts`.`SID`='" . sql_escape($shiftId) . "'
AND `count` > 0
ORDER BY `room_id` DESC
");
if ($needed_angeltypes_source === false) {
engelsystem_error("Unable to load needed angeltypes.");
}
}
$needed_angeltypes = [];
foreach ($needed_angeltypes_source as $angeltype) {
$shift_entries = ShiftEntries_by_shift_and_angeltype($shiftId, $angeltype['angel_type_id']);
$angeltype['taken'] = 0;
foreach($shift_entries as $shift_entry) {
if($shift_entry['freeloaded'] == 0) {
$angeltype['taken']++;
}
}
$angeltype['shift_entries'] = $shift_entries;
$needed_angeltypes[] = $angeltype;
}
return $needed_angeltypes;
}
?>
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