public function __construct()
{
global $CFG;
parent::__construct();
// $this->load->helper(array('corestatus', 'url'));
$this->load->helper(array('corestatus', 'printerlog'));
// set proper error handler
set_error_handler(array($this, 'errorToSSO'));
// add header to disable cache (IE need these headers)
$this->output->set_header('Pragma: no-cache');
$this->output->set_header('Cache-Control: no-cache');
// initialisation status files
if (!CoreStatus_initialFile()) {
$this->load->helper('printerlog');
PrinterLog_logError('status files initialisation error when MY_Controller started', __FILE__, __LINE__);
// let request failed
$this->_exitWithError500('file initialisation error');
}
// check tromboning autorisation
if (CoreStatus_checkTromboning(FALSE)) {
$this->load->helper(array('printerlog', 'errorcode'));
PrinterLog_logMessage('detected and refused tromboning connection', __FILE__, __LINE__);
// let request failed
$this->_exitWithError500(ERROR_REMOTE_REFUSE . ' ' . MyERRMSG(ERROR_REMOTE_REFUSE), ERROR_REMOTE_REFUSE);
}
// Workflow management
if (CoreStatus_checkCallREST()) {
// we place the control for REST web service in his own class
// because there are the special error codes for REST web service
// and we do not need them in normal condition
return;
} else {
$status_current = '';
$url_redirect = '';
$array_status = array();
// stats info (do not stats rest, app can initialize cookies in each request)
$this->load->library('session');
if (FALSE === $this->input->cookie('stats_browserLog')) {
$this->input->set_cookie('stats_browserLog', 'ok', 2592000);
// 30 days for browser stats
PrinterLog_statsWebAgent();
}
// check initialization issue
if (CoreStatus_checkInInitialization()) {
if (CoreStatus_checkCallInitialization($url_redirect)) {
return;
// we are calling the right page
}
} else {
if (CoreStatus_checkCallInitialization()) {
$url_redirect = '/';
} else {
if (CoreStatus_checkInUSB()) {
if (CoreStatus_checkCallUSB($url_redirect)) {
return;
// we are calling the right page
}
} else {
if (CoreStatus_checkCallUSB()) {
$url_redirect = '/';
} else {
if (CoreStatus_checkCallDebug()) {
// we always let these interfaces go for debug
return;
} else {
if (CoreStatus_checkInConnection()) {
if (CoreStatus_checkCallNoBlockPageInConnection()) {
return;
// we are calling set hostname, activation or account page
}
if (CoreStatus_checkCallConnection($url_redirect)) {
return;
// we are calling the right page
}
} else {
if (CoreStatus_checkCallConnection()) {
$url_redirect = '/';
} else {
if (!CoreStatus_checkInIdle($status_current, $array_status)) {
switch ($status_current) {
case CORESTATUS_VALUE_RECOVERY:
//TODO finish and test me
if (CoreStatus_checkCallRecovery($url_redirect)) {
return;
// we are calling the right page
}
break;
case CORESTATUS_VALUE_PRINT:
if (CoreStatus_checkCallPrinting($array_status, $url_redirect)) {
return;
// we are calling the right page
}
break;
case CORESTATUS_VALUE_CANCEL:
if (CoreStatus_checkCallCanceling($url_redirect)) {
return;
// we are calling the right page
}
break;
case CORESTATUS_VALUE_LOAD_FILA_L:
case CORESTATUS_VALUE_LOAD_FILA_R:
if (CoreStatus_checkCallloading($url_redirect)) {
return;
// we are calling the right page
}
// return; // we do not block users when charging filament
break;
case CORESTATUS_VALUE_UNLOAD_FILA_L:
case CORESTATUS_VALUE_UNLOAD_FILA_R:
//FIXME finish here to block users
if (CoreStatus_checkCallUnloading($url_redirect)) {
return;
// we are calling the right page
}
break;
case CORESTATUS_VALUE_SLICE:
if (CoreStatus_checkCallSlicing($url_redirect)) {
return;
}
break;
default:
$url_redirect = '/';
// internal error, never reach here normally
break;
}
} else {
if (CoreStatus_checkCallPrintingAjax() || CoreStatus_checkCallCancelingAjax()) {
// let ajax request failed when we finishing printing / canceling
$protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0';
header($protocol . ' 403');
header('Content-type: text/plain; charset=UTF-8');
echo 'Not in printing / canceling';
exit;
} else {
if (CoreStatus_checkCallPrinting() || CoreStatus_checkCallCanceling()) {
$url_redirect = '/';
} else {
if (CoreStatus_checkInPrinted()) {
if (CoreStatus_checkCallEndPrinting($url_redirect) || CoreStatus_checkCallEndPrintingPlus()) {
return;
}
} else {
if (CoreStatus_checkCallEndPrinting()) {
$url_redirect = '/';
// redirect to homepage when we have no timelapse
}
}
}
}
if ($url_redirect) {
header('Location: ' . $url_redirect);
exit;
}
return;
// continue to generate the current page
}
}
}
}
}
}
}
}
// log error if we have no redirect url when reaching here
if (is_null($url_redirect)) {
$this->load->helper('printerlog');
PrinterLog_logError('no redirect place when MY_Controller finished', __FILE__, __LINE__);
}
header('Location: ' . $url_redirect);
exit;
}
}
public function cleantimelapse()
{
$cr = ERROR_OK;
$this->load->helper('zimapi');
if (!CoreStatus_checkInPrinted()) {
$cr = 403;
} else {
if (!ZimAPI_removeTimelapse()) {
$cr = ERROR_INTERNAL;
}
}
$this->_return_cr($cr);
return;
}
public function timelapse_end_ajax()
{
$status_code = 200;
if (!CoreStatus_checkInPrinted()) {
$status_code = 403;
} else {
if (!ZimAPI_removeTimelapse()) {
$status_code = 500;
}
}
$this->output->set_status_header($status_code);
return;
}