fetch(PDO::FETCH_ASSOC)) {
if ($dbresult['hidden'] == false) {
$filteredArray[] = $dbresult['locationid'];
}
}
}
return $filteredArray;
}
// ########## ##########
/**
* Gets the room info of the given rooms.
*
* @param $idList Array list of ids.
* @param bool $coords Defines if coords should be included or not.
* @return string Roominfo JSON
*/
function getRoomInfo($idList, $coords = false)
{
$coordinates = (string)$coords;
$dbresult = array();
if (!empty($idList)) {
// Build SQL Query for multiple ids.
$query = "SELECT l.locationid, m.machineuuid, m.position, m.logintime, m.lastseen, m.lastboot FROM location_info AS l
LEFT JOIN `machine` AS m ON l.locationid = m.locationid WHERE l.hidden = 0 AND l.locationid IN (";
$query .= implode(",", $idList);
$query .= ")";
// Execute query.
$dbquery = Database::simpleQuery($query);
// Fetch db data.
while ($dbdata = $dbquery->fetch(PDO::FETCH_ASSOC)) {
// Set the id if the locationid changed.
if (!isset($dbresult[$dbdata['locationid']])) {
$dbresult[$dbdata['locationid']] = array('id' => $dbdata['locationid'], 'computer' => array());
}
// Left join, no data
if (empty($dbdata['machineuuid']))
continue;
// Compact the pc data in one array.
$pc['id'] = $dbdata['machineuuid'];
if ($coordinates == '1' || $coordinates == 'true') {
$position = json_decode($dbdata['position'], true);
$pc['x'] = $position['gridCol'];
$pc['y'] = $position['gridRow'];
if (isset($position['overlays'])) {
$pc['overlay'] = $position['overlays'];
} else {
$pc['overlay'] = array();
}
}
$pc['pcState'] = LocationInfo::getPcState($dbdata);
// Add the array to the computer list.
$dbresult[$dbdata['locationid']]['computer'][] = $pc;
}
}
// The array keys are only used for the isset -> Return only the values.
return json_encode(array_values($dbresult), true);
}
// ########## ###########
// ########## ##########
/**
* Gets the Opening time of the given locations.
*
* @param $idList Array list of locations
* @return string Opening times JSON
*/
function getOpeningTime($idList)
{
$dbresult = array();
$finalArray = array();
if (!empty($idList)) {
// Build SQL Query for multiple ids.
$query = "SELECT locationid, openingtime FROM `location_info` WHERE locationid IN (";
$query .= implode(",", $idList);
$query .= ")";
// Execute query.
$dbquery = Database::simpleQuery($query);
$handledIds = array();
while ($dbdata = $dbquery->fetch(PDO::FETCH_ASSOC)) {
$data['id'] = $dbdata['locationid'];
$data['openingtime'] = json_decode($dbdata['openingtime'], true);
$handledIds[] = $data['id'];
$dbresult[] = $data;
}
$idList = array_diff($idList, $handledIds);
foreach ($idList as $id) {
$data['id'] = $id;
$data['openingtime'] = array();
$dbresult[] = $data;
}
}
// Go through the db entrys [id] = id; [openingtime] = e.g. [{"days":["Saturday","Sunday"],"openingtime":"12:32","closingtime":"14:35"}]
foreach ($dbresult as $entry) {
$tmp = array();
// Get the parents time if there is no openingtime defined.
if (count($entry['openingtime']) == 0) {
//$tmp = getOpeningTimesFromParent($entry['id']);
$tmp['id'] = $entry['id'];
$tmp['openingtime'] = getOpeningTimesFromParent($entry['id']);
} else {
$tmp['id'] = $entry['id'];
$tmp['openingtime'] = formatOpeningtime($entry['openingtime']);
}
$finalArray[] = $tmp;
}
return json_encode($finalArray, true);
}
/**
* Format the openingtime in the frontend needed format.
*
* @param $openingtime The opening time in the db saved format.
* @return mixed The opening time in the frontend needed format.
*/
function formatOpeningtime($openingtime)
{
$weekarray = array("Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday");
foreach ($weekarray as $d) {
$array = array();
foreach ($openingtime as $opt) {
foreach ($opt['days'] as $val) {
if ($val == $d) {
$arr = array();
$openTime = explode(':', $opt['openingtime']);
$arr['HourOpen'] = $openTime[0];
$arr['MinutesOpen'] = $openTime[1];
$closeTime = explode(':', $opt['closingtime']);
$arr['HourClose'] = $closeTime[0];
$arr['MinutesClose'] = $closeTime[1];
$array[] = $arr;
}
}
if (!empty($array)) {
$result[$d] = $array;
}
}
}
return $result;
}
/**
* Recursively gets the opening time from the parent location.
*
* @param $locationID Id of the location you want to get the parent opening time.
* @return array|mixed The opening time from the parent location.
*/
function getOpeningTimesFromParent($locationID)
{
// Get parent location id.
$dbquery = Database::queryFirst("SELECT parentlocationid FROM `location` WHERE locationid = :locationID", array('locationID' => $locationID));
$parentlocationid = 0;
$parentlocationid = (int)$dbquery['parentlocationid'];
if ($parentlocationid == 0) {
return createBasicClosingTime();
} else {
$dbquery = Database::queryFirst("SELECT openingtime FROM `location_info` WHERE locationid = :locationID", array('locationID' => $parentlocationid));
$dbresult = json_decode($dbquery['openingtime'], true);
if (count($dbresult) == 0) {
return getOpeningTimesFromParent($parentlocationid);
} else {
return formatOpeningtime($dbresult);
}
}
}
/**
* Creates the basic opening time where everything is closed.
*
* @return array Basic opening time.
*/
function createBasicClosingTime()
{
$weekarray = array("Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday");
$array = array();
foreach ($weekarray as $d) {
$a = array();
$arr['HourOpen'] = '00';
$arr['MinutesOpen'] = '00';
$arr['HourClose'] = '23';
$arr['MinutesClose'] = '59';
$a[] = $arr;
$array[$d] = $a;
}
return $array;
}
// ########## ##########
/**
* Gets the config of the location.
*
* @param $locationID ID of the location
*/
function getConfig($locationID)
{
$dbresult = Database::queryFirst("SELECT l.locationname, li.config, li.serverroomid, s.servertype, s.serverurl FROM `location_info` AS li
RIGHT JOIN `location` AS l ON l.locationid=li.locationid
LEFT JOIN `setting_location_info` AS s ON s.serverid=li.serverid
WHERE l.locationid=:locationID", array('locationID' => $locationID));
$config = array();
if ($dbresult['locationname'] == null) {
$config = array();
} else {
if ($dbresult['config'] == null) {
defaultConfig($config);
} else {
$config = json_decode($dbresult['config'], true);
}
$config['room'] = $dbresult['locationname'];
$date = getdate();
$config['time'] = $date['year'] . "-" . $date['mon'] . "-" . $date['mday'] . " " . $date['hours'] . ":" . $date['minutes'] . ":" . $date['seconds'];
}
echo json_encode($config, true);
}
/**
* Creates and returns a default config for room that didn't saved a config yet.
*
* @return Return a default config.
*/
function defaultConfig(&$config)
{
$config['language'] = 'en';
$config['mode'] = 1;
$config['vertical'] = false;
$config['eco'] = false;
$config['scaledaysauto'] = true;
$config['daystoshow'] = 7;
$config['rotation'] = 0;
$config['scale'] = 50;
$config['switchtime'] = 20;
$config['calupdate'] = 30;
$config['roomupdate'] = 5;
$config['configupdate'] = 180;
return $config;
}
/**
* Gets the pc states of the given locations.
*
* @param $idList Array list of the location ids.
* @return string PC state JSON
*/
function getPcStates($idList)
{
$pcStates = array();
$roominfoList = json_decode(getRoomInfo($idList), true);
foreach ($roominfoList as $roomInfo) {
$result['id'] = $roomInfo['id'];
$idle = 0;
$occupied = 0;
$off = 0;
$broken = 0;
foreach ($roomInfo['computer'] as $computer) {
if ($computer['pcState'] == "IDLE") {
$idle++;
} elseif ($computer['pcState'] == "OCCUPIED") {
$occupied++;
} elseif ($computer['pcState'] == "OFF") {
$off++;
} elseif ($computer['pcState'] == "BROKEN") {
$broken++;
}
}
$result['idle'] = $idle;
$result['occupied'] = $occupied;
$result['off'] = $off;
$result['broken'] = $broken;
$pcStates[] = $result;
}
return json_encode($pcStates);
}
/**
* Gets the room tree of the given locations.
*
* @param int[] $idList Array list of the locations.
* @return string Room tree JSON.
*/
function getRoomTree($idList)
{
$locations = Location::getTree();
$ret = findRooms($locations, $idList);
return json_encode($ret);
}
function findRooms($locations, $idList)
{
$ret = array();
foreach ($locations as $location) {
if (in_array($location['locationid'], $idList)) {
$ret[] = $location;
} elseif (!empty($location['children'])) {
$ret = array_merge($ret, findRooms($location['children'], $idList));
}
}
return $ret;
}
// ########## ###########
/**
* Gets the calendar of the given ids.
*
* @param $idList Array list with the location ids.
* @return string Calendar JSON.
*/
function getCalendar($idList)
{
$serverList = array();
if (!empty($idList)) {
// Build SQL query for multiple ids.
$qs = '?' . str_repeat(',?', count($idList) - 1);
$query = "SELECT l.locationid, l.serverid, l.serverroomid, s.serverurl, s.servertype, s.credentials
FROM `location_info` AS l
INNER JOIN setting_location_info AS s ON (s.serverid = l.serverid)
WHERE l.hidden = 0 AND l.locationid IN ($qs)
ORDER BY s.servertype ASC";
$dbquery = Database::simpleQuery($query, array_values($idList));
while ($dbresult = $dbquery->fetch(PDO::FETCH_ASSOC)) {
if (!isset($serverList[$dbresult['serverid']])) {
$serverList[$dbresult['serverid']] = array(
'credentials' => json_decode($dbresult['credentials'], true),
'url' => $dbresult['serverurl'],
'type' => $dbresult['servertype'],
'idlist' => array()
);
}
$serverList[$dbresult['serverid']]['idlist'][] = $dbresult['locationid'];
}
}
$resultArray = array();
foreach ($serverList as $serverid => $server) {
$serverInstance = CourseBackend::getInstance($server['type']);
if ($serverInstance === false) {
EventLog::warning('Cannot fetch schedule for locationid ' . $server['locationid']
. ': Backend type ' . $server['type'] . ' unknown. Disabling location.');
Database::exec("UPDATE location_info SET serverid = 0 WHERE locationid = :lid",
array('lid' => $server['locationid']));
continue;
}
$credentialsOk = $serverInstance->setCredentials($server['credentials'], $server['url'], $serverid);
if ($credentialsOk) {
$calendarFromBackend = $serverInstance->fetchSchedule($server['idlist']);
} else {
$calendarFromBackend = array();
}
LocationInfo::setServerError($serverid, $serverInstance->getError());
if (is_array($calendarFromBackend)) {
foreach ($calendarFromBackend as $key => $value) {
$resultArray[] = array(
'id' => $key,
'calendar' => $value,
);
}
}
}
return json_encode($resultArray);
}
// ########## ##########