engelsystem/includes/model/Shifts_model.php

<?php

/**
 * 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) {
	$shifts_source = sql_select("SELECT * FROM `Shifts` WHERE `SID`=" . sql_escape($id) . " LIMIT 1");
	$shiftsEntry_source = sql_select("SELECT `TID` , `UID` , `freeloaded` FROM `ShiftEntry` WHERE `SID`=" . sql_escape($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() {
  $shifts_source = sql_select("
    SELECT `Shifts`.*, `Room`.`RID`, `Room`.`Name` as `room_name` 
    FROM `Shifts`
    JOIN `Room` ON `Room`.`RID` = `Shifts`.`RID`
    ");
  if ($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;
}

?>