fossasia/engelsystem

<?php

/**
 * Delete a shift type.
 * @param int $shifttype_id
 */
function ShiftType_delete($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 $description
 */
function ShiftType_update($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 $description
 * @return new shifttype id
 */
function ShiftType_create($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 $shifttype_id
 */
function ShiftType($shifttype_id) {
  $shifttype = sql_select("SELECT * FROM `ShiftTypes` WHERE `id`='" . sql_escape($shifttype_id) . "'");
  if ($shifttype === false)
    return false;
  if ($shifttype == null)
    return null;
  return $shifttype[0];
}

/**
 * Get all shift types.
 */
function ShiftTypes() {
  return sql_select("SELECT * FROM `ShiftTypes` ORDER BY `name`");
}

?>