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<?php
/**
* Delete a shift by its external id.
*/
function Shift_delete_by_psid($shift_psid) {
return sql_query("DELETE FROM `Shifts` WHERE `PSID`=" . sql_escape($shift_psid));
}
/**
* Delete a shift.
*/
function Shift_delete($shift_id) {
mail_shift_delete(Shift($shift_id));
return sql_query("DELETE FROM `Shifts` WHERE `SID`=" . sql_escape($shift_id));
}
/**
* Update a shift.
*/
function Shift_update($shift) {
$old_shift = Shift($shift['SID']);
mail_shift_change(Shift($shift['SID']), $shift);
return sql_query("UPDATE `Shifts` SET
`shifttype_id`=" . sql_escape($shift['shifttype_id']) . ",
`start`=" . sql_escape($shift['start']) . ",
`end`=" . sql_escape($shift['end']) . ",
`RID`=" . sql_escape($shift['RID']) . ",
`title`=" . sql_null($shift['title']) . ",
`URL`=" . sql_null($shift['URL']) . ",
`PSID`=" . sql_null($shift['PSID']) . "
WHERE `SID`=" . sql_escape($shift['SID']));
}
/**
* Update a shift by its external id.
*/
function Shift_update_by_psid($shift) {
$shift_source = sql_select("SELECT `SID` FROM `Shifts` WHERE `PSID`=" . $shift['PSID']);
if ($shift_source === false)
return false;
if (count($shift_source) == 0)
return null;
$shift['SID'] = $shift_source['SID'];
return Shift_update($shift);
}
/**
* Create a new shift.
*
* @return new shift id or false
*/
function Shift_create($shift) {
$result = sql_query("INSERT INTO `Shifts` SET
`shifttype_id`=" . sql_escape($shift['shifttype_id']) . ",
`start`=" . sql_escape($shift['start']) . ",
`end`=" . sql_escape($shift['end']) . ",
`RID`=" . sql_escape($shift['RID']) . ",
`title`=" . sql_null($shift['title']) . ",
`URL`=" . sql_null($shift['URL']) . ",
`PSID`=" . sql_null($shift['PSID']));
if ($result === false)
return false;
return sql_id();
}
/**
* Return users shifts.
*/
function Shifts_by_user($user) {
return sql_select("
SELECT *
FROM `ShiftEntry`
JOIN `Shifts` ON (`ShiftEntry`.`SID` = `Shifts`.`SID`)
JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
JOIN `Room` ON (`Shifts`.`RID` = `Room`.`RID`)
WHERE `UID`=" . sql_escape($user['UID']) . "
ORDER BY `start`
");
}
/**
* TODO: $_REQUEST is not allowed in model!
* Returns Shift id array
*/
function Shifts_filtered() {
global $_REQUEST;
$filter = "";
// filterRoom (Array of integer) - Array of Room IDs (optional, for list request)
if (isset($_REQUEST['filterRoom']) && is_array($_REQUEST['filterRoom'])) {
foreach ($_REQUEST['filterRoom'] as $key => $value) {
$filter .= ", `RID`=" . sql_escape($value) . " ";
}
}
// filterTask (Array of integer) - Array if Task (optional, for list request)
if (isset($_REQUEST['filterTask']) && is_array($_REQUEST['filterTask'])) {
foreach ($_REQUEST['filterTask'] as $key => $value) {
// TODO $filter .= ", `RID`=" . sql_escape($value) . " ";
}
}
// filterOccupancy (integer) - Occupancy state: (optional, for list request)
// 1 occupied, 2 free, 3 occupied and free
if (isset($_REQUEST['filterOccupancy']) && is_array($_REQUEST['filterOccupancy'])) {
foreach ($_REQUEST['filterOccupancy'] as $key => $value) {
// TODO $filter .= ", `RID`=" . sql_escape($value) . " ";
}
}
// format filter
if ($filter != "") {
$filter = ' WHERE ' . substr($filter, 1);
}
// real request
$shifts_source = sql_select("SELECT `SID` FROM `Shifts`" . $filter);
if ($shifts_source === false)
return false;
if (count($shifts_source) > 0) {
return $shifts_source;
}
return null;
}
/**
* Returns Shift by id.
*
* @param $id Shift
* ID
*/
function Shift($id) {
$shifts_source = sql_select("
SELECT `Shifts`.*, `ShiftTypes`.`name`
FROM `Shifts`
JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
WHERE `SID`=" . sql_escape($id));
$shiftsEntry_source = sql_select("SELECT `TID` , `UID` , `freeloaded` FROM `ShiftEntry` WHERE `SID`=" . sql_escape($id));
if ($shifts_source === false)
return false;
if (count($shifts_source) > 0) {
$result = $shifts_source[0];
$result['ShiftEntry'] = $shiftsEntry_source;
$temp = NeededAngelTypes_by_shift($id);
foreach ($temp as $e) {
$result['NeedAngels'][] = array(
'TID' => $e['angel_type_id'],
'count' => $e['count'],
'restricted' => $e['restricted'],
'taken' => $e['taken']
);
}
return $result;
}
return null;
}
/**
* Returns all shifts with needed angeltypes and count of subscribed jobs.
*/
function Shifts() {
$shifts_source = sql_select("
SELECT `ShiftTypes`.`name`, `Shifts`.*, `Room`.`RID`, `Room`.`Name` as `room_name`
FROM `Shifts`
JOIN `ShiftTypes` ON (`ShiftTypes`.`id` = `Shifts`.`shifttype_id`)
JOIN `Room` ON `Room`.`RID` = `Shifts`.`RID`
");
if ($shifts_source === false)
return false;
foreach ($shifts_source as &$shift) {
$needed_angeltypes = NeededAngelTypes_by_shift($shift['SID']);
if ($needed_angeltypes === false)
return false;
$shift['angeltypes'] = $needed_angeltypes;
}
return $shifts_source;
}
?>
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