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<?php
class SubPage
{
public static function doPreprocess()
{
$action = Request::post('action', false, 'string');
if ($action !== false) {
self::handleProjector($action);
}
}
private static function handleProjector($action)
{
User::assertPermission('hardware.projectors.edit');
$hwid = Request::post('hwid', false, 'int');
if ($hwid === false) {
Util::traceError('Param hwid missing');
}
if ($action === 'addprojector') {
Database::exec('INSERT IGNORE INTO statistic_hw_prop (hwid, prop, value)'
. ' VALUES (:hwid, :prop, :value)', array(
'hwid' => $hwid,
'prop' => 'projector',
'value' => 'true',
));
} else {
Database::exec('DELETE FROM statistic_hw_prop WHERE hwid = :hwid AND prop = :prop', array(
'hwid' => $hwid,
'prop' => 'projector',
));
}
if (Module::isAvailable('sysconfig')) {
ConfigTgz::rebuildAllConfigs();
}
Util::redirect('?do=statistics&show=projectors');
}
public static function doRender()
{
self::showProjectors();
}
private static function showProjectors()
{
User::assertPermission('hardware.projectors.*');
$res = Database::simpleQuery('SELECT h.hwname, h.hwid 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' => DeviceType::SCREEN,
));
$data = array(
'projectors' => $res->fetchAll()
);
Render::addTemplate('projector-list', $data);
}
}
|
