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<?php
$res = Database::simpleQuery('SELECT h.hwname FROM statistic_hw h'
. " INNER JOIN statistic_hw_prop p ON (h.hwid = p.hwid AND p.prop = :projector)"
. " WHERE h.hwtype = :screen ORDER BY h.hwname ASC", array(
'projector' => 'projector',
'screen' => HardwareInfo::SCREEN,
));
if ($res !== false) { // CHeck this in case we're running on old DB during update
$content = '';
foreach ($res as $row) {
$content .= $row['hwname'] . "=beamer\n";
}
if (!empty($content)) {
$tmpfile = '/tmp/bwlp-' . md5($content) . '.tar';
if (!is_file($tmpfile) || !is_readable($tmpfile) || filemtime($tmpfile) + 86400 < time()) {
if (file_exists($tmpfile)) {
unlink($tmpfile);
}
try {
$a = new PharData($tmpfile);
$a->addFromString("/opt/openslx/beamergui/beamer.conf", $content);
$file = $tmpfile;
} catch (Exception $e) {
EventLog::failure('Could not include beamer.conf in config.tgz', (string)$e);
unlink($tmpfile);
}
} elseif (is_file($tmpfile) && is_readable($tmpfile)) {
$file = $tmpfile;
}
}
}
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