$form = new emarking_printexam_form(null, array('examid' => $exam->id));
if ($form->is_cancelled()) {
$continue_url = new moodle_url('/mod/emarking/printorders.php', array('category' => $course->category));
redirect($continue_url);
}
echo $OUTPUT->header();
echo $OUTPUT->heading(get_string('printexam', 'mod_emarking'));
$result = exec('lpstat -p -d');
$parts = explode(":", $result);
if (count($parts) != 2) {
print_error('Invalid printer setup. You must install cups and set a default printer for eMarking to be able to print.');
} else {
$printer = strtoupper(trim($parts[1]));
echo $OUTPUT->box('Default printer: ' . $printer);
}
if ($form->get_data()) {
$printer = $printers[$form->get_data()->printername];
if ($printer == "Edificio-A-CentralDeApuntes") {
$target = "10.50.2.124";
}
if ($printer == "Edificio-C-mesonSecretaria") {
$target = "10.60.2.8";
}
if ($printer == "secretaria-edificio-D") {
$target = "10.110.2.244";
}
// codigo extra borrar
$cmd_result = shell_exec("ping -c 1 -w 1 " . $target);
$result = explode(",", $cmd_result);
if (eregi("0 received", $result[1])) {
$estado = "Fatal error trying to print, printer is off line";
echo $OUTPUT->heading(get_string('printexam', 'mod_emarking'));
// Default printer
$result = exec('lpstat -p -d');
$parts = explode(":", $result);
if (!$debugprinting) {
if (count($parts) != 2) {
echo $OUTPUT->notification('Invalid printer setup.
You must install cups and set a default printer for eMarking to be able to print.', 'notifyproblem');
echo $OUTPUT->footer();
die;
} else {
$printer = strtoupper(trim($parts[1]));
echo $OUTPUT->box('Default printer: ' . $printer);
}
}
if ($data = $form->get_data()) {
$idprinter = $data->printername;
$sqlprinter = "SELECT id, ip\n\t\t\tFROM {emarking_printers}\n\t\t\tWHERE id = ?";
$printerinfo = $DB->get_record_sql($sqlprinter, array($idprinter));
$idprinter = $printerinfo->id;
$target = $printerinfo->ip;
$pbar = new progress_bar('printing', 500, true);
if ($exam->printrandom == 1) {
$rs = emarking_get_groups_for_printing($course->id);
foreach ($rs as $r) {
$rsg = emarking_download_exam($exam->id, true, $r->id, $pbar, true, $idprinter);
if (!$rsg) {
// Send directly to printer
print_error('Fatal error trying to print');
}
$archive_folder = $rsg;
