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<?php
/**
* Delete a shift type.
*
* @param int $shifttype_id
* @return mysqli_result|false
*/
function ShiftType_delete($shifttype_id)
{
return sql_query("DELETE FROM `ShiftTypes` WHERE `id`='" . sql_escape($shifttype_id) . "'");
}
/**
* Update a shift type.
*
* @param int $shifttype_id
* @param string $name
* @param int $angeltype_id
* @param string $description
* @return mysqli_result|false
*/
function ShiftType_update($shifttype_id, $name, $angeltype_id, $description)
{
return sql_query("
UPDATE `ShiftTypes` SET
`name`='" . sql_escape($name) . "',
`angeltype_id`=" . sql_null($angeltype_id) . ",
`description`='" . sql_escape($description) . "'
WHERE `id`='" . sql_escape($shifttype_id) . "'
");
}
/**
* Create a shift type.
*
* @param string $name
* @param int $angeltype_id
* @param string $description
* @return int|false new shifttype id
*/
function ShiftType_create($name, $angeltype_id, $description)
{
$result = sql_query("
INSERT INTO `ShiftTypes` SET
`name`='" . sql_escape($name) . "',
`angeltype_id`=" . sql_null($angeltype_id) . ",
`description`='" . sql_escape($description) . "'
");
if ($result === false) {
return false;
}
return sql_id();
}
/**
* Get a shift type by id.
*
* @param int $shifttype_id
* @return array|null
*/
function ShiftType($shifttype_id)
{
$shifttype = sql_select("SELECT * FROM `ShiftTypes` WHERE `id`='" . sql_escape($shifttype_id) . "'");
if ($shifttype === false) {
engelsystem_error('Unable to load shift type.');
}
if ($shifttype == null) {
return null;
}
return $shifttype[0];
}
/**
* Get all shift types.
*
* @return array|false
*/
function ShiftTypes()
{
return sql_select("SELECT * FROM `ShiftTypes` ORDER BY `name`");
}
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