function errorToSSO($level, $msg, $file, $line, $context)
{
$message = NULL;
// do nothing when level is 0 or with @ (we don't care about error)
if (0 == ($level & error_reporting())) {
return;
}
//TODO move this log function to printerlog helper
$json_context = @json_encode($context);
$message = strip_tags($msg . " in " . $file . " at " . $line . " with " . $json_context);
$this->load->helper('printerlog');
PrinterLog_logDebug('ErrorHandler ' . $level . ': ' . $message);
// just display error for simulator (develop staff), and return 503 for ajax call
if ($this->config->item('simulator')) {
$protocol = isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0';
header($protocol . ' 503');
var_dump(array('level' => $level, 'message' => $message));
die("error");
} else {
PrinterLog_logSSO($level, 500, $message);
}
header('Location: /error');
exit;
}
function PrinterState_filterOutput(&$output, $command = '', $trim_ok = TRUE)
{
global $PRINTER;
if (!is_array($output)) {
return FALSE;
} else {
if (empty($output)) {
$PRINTER['last_command'] = $command;
return TRUE;
} else {
$retry = 0;
do {
if ($retry != 0) {
$output = array();
exec($command, $output);
}
// assign output to temp and empty output array
$array_tmp = $output;
$output = array();
$retry_flag = FALSE;
// filter empty line
// $array_tmp = array_filter($array_tmp, "PrinterState__checkLine");
// filter the output not necessary
foreach ($array_tmp as $line) {
// jump the empty line
$line = trim($line, " \t\n\r\v");
if ($line == '') {
continue;
}
// check it start with [<-] or [->], then filter it
//filter the input
if (strpos($line, '[->]') === 0) {
continue;
}
// $line = preg_replace('[\[->\]]', '', $line, 1);
$line = preg_replace('[\\[<-\\]]', '', $line, 1);
$line = trim($line, " \t\n\r\v");
if ($line == '') {
continue;
}
$output[] = $line;
if ($line == 'END_INITIALISATION') {
$sso_message = 'Marlin reset; current: ' . $command . ', last: ' . (is_array($PRINTER) && array_key_exists('last_command', $PRINTER) ? $PRINTER['last_command'] : 'N/A');
PrinterLog_logSSO(3, 503, $sso_message);
$PRINTER['last_command'] = $command;
PrinterLog_logArduino($command, json_encode($output));
++$retry;
$retry_flag = TRUE;
break;
}
}
if ($retry_flag == FALSE) {
break;
// it's ok if we reach here, so breakout the loop
}
} while ($retry < 2);
if (empty($output)) {
$PRINTER['last_command'] = $command;
PrinterLog_logMessage('no return from arduino', __FILE__, __LINE__);
return TRUE;
}
// filter the ok message in the end of array
if ($trim_ok == TRUE && strtolower($output[count($output) - 1]) == 'ok') {
unset($output[count($output) - 1]);
}
}
}
$PRINTER['last_command'] = $command;
return TRUE;
}
