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<?php
class SimpleRoom extends Room
{
const CLIENT_SIZE = 4;
private $machines = [];
private $bb = false;
private $tutorIp = false;
private $managerIp = false;
public function __construct($row)
{
parent::__construct($row);
$locationId = (int)$row['locationid'];
$ret = Database::simpleQuery(
'SELECT machineuuid, clientip, position FROM machine WHERE fixedlocationid = :locationid',
['locationid' => $locationId]);
while ($clientRow = $ret->fetch(PDO::FETCH_ASSOC)) {
$position = json_decode($clientRow['position'], true);
if ($position === false || !isset($position['gridRow']) || !isset($position['gridCol']))
continue; // TODO: Remove entry/set to NULL?
$rotation = 'north';
if (preg_match('/(north|east|south|west)/', $position['itemlook'], $out)) {
$rotation = $out[1];
}
$this->machines[] = array(
'machineuuid' => $clientRow['machineuuid'],
'clientip' => $clientRow['clientip'],
'gridRow' => $position['gridRow'],
'gridCol' => $position['gridCol'],
'rotation' => $rotation,
);
}
// Runmode info overrides IP given
if (Module::isAvailable('runmode')) {
$pc = RunMode::getForMode('roomplanner', $locationId, true);
if (!empty($pc)) {
$pc = array_pop($pc);
$row['managerip'] = $pc['clientip'];
}
}
if (!empty($row['managerip'])) {
$this->managerIp = $row['managerip'];
}
if (!empty($row['tutorip'])) {
$this->tutorIp = $row['tutorip'];
}
}
public function machineCount()
{
return count($this->machines);
}
public function getSize(&$width, &$height)
{
if (empty($this->machines)) {
$width = $height = 0;
return;
}
$this->boundingBox($minX, $minY, $maxX, $maxY);
// client's size that cannot be configured as of today
$width = max($maxX - $minX + self::CLIENT_SIZE, 1);
$height = max($maxY - $minY + self::CLIENT_SIZE, 1);
}
public function getIniClientSection(&$i, $offX = 0, $offY = 0)
{
/* output individual client positions, shift coordinates to requested position */
$out = '';
$this->boundingBox($minX, $minY, $maxX, $maxY);
foreach ($this->machines as $pos) {
$i++;
$out .= "client\\$i\\ip={$pos['clientip']}\n"
. "client\\$i\\pos=@Point(" . ($pos['gridCol'] + $offX -$minX) . ' ' . ($pos['gridRow'] + $offY - $minY) . ")\n";
}
return $out;
}
public function getShiftedArray($offX = 0, $offY = 0)
{
/* output individual client positions, shift coordinates to requested position */
$ret = [];
$this->boundingBox($minX, $minY, $maxX, $maxY);
foreach ($this->machines as $pos) {
$pos['gridCol'] += $offX - $minX;
$pos['gridRow'] += $offY - $minY;
$ret[] = $pos;
}
return $ret;
}
private function boundingBox(&$minX, &$minY, &$maxX, &$maxY)
{
if ($this->bb !== false) {
$minX = $this->bb[0];
$minY = $this->bb[1];
$maxX = $this->bb[2];
$maxY = $this->bb[3];
} else {
$minX = $minY = PHP_INT_MAX; /* PHP_INT_MIN is only available since PHP 7 */
$maxX = $maxY = ~PHP_INT_MAX;
foreach ($this->machines as $pos) {
$minX = min($minX, $pos['gridCol']);
$maxX = max($maxX, $pos['gridCol']);
$minY = min($minY, $pos['gridRow']);
$maxY = max($maxY, $pos['gridRow']);
}
$this->bb = [$minX, $minY, $maxX, $maxY];
}
}
public function getManagerIp()
{
return $this->managerIp;
}
public function getTutorIp()
{
return $this->tutorIp;
}
public function isLeaf()
{
return true;
}
public function shouldSkip()
{
return empty($this->machines);
}
protected function sanitize()
{
// Nothing
}
}
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