function display_machine_type_info($user, $machine_type_id, $graph_div_prefix = "machine_type_info")
{
try {
$machineType = new MachineType($user->dbConn, $machine_type_id);
} catch (Exception $e) {
echo "This machine_type does not exist. Please select another machine_type and try again.";
return;
}
$userFacility = new Facility($user->dbConn, $user->facility['id']);
foreach ($userFacility->machines as $machine) {
$machine = new Machine($userFacility->dbConn, $machine['id']);
if ($machine->machineType['id'] == $machine_type_id) {
echo "<h2>" . escape_output($machine->name) . "</h2>\n";
display_machine_info($user, $machine->id, $graph_div_prefix . "_" . $machine->id);
}
}
}
display_error("Error: Insufficient privileges", "You may only modify your own facility's machines.");
break;
}
echo "<h1>Modify a machine</h1>\r\n";
display_machine_edit_form($user, intval($_REQUEST['id']));
break;
case 'show':
if (!isset($_REQUEST['id']) || !is_numeric($_REQUEST['id'])) {
display_error("Error: Invalid machine ID", "Please check your ID and try again.");
break;
}
//ensure that user has sufficient privileges to view this machine.
$machineObject = $database->queryFirstRow("SELECT * FROM `machines` WHERE `id` = " . intval($_REQUEST['id']) . " LIMIT 1");
if (!$machineObject) {
display_error("Error: Invalid machine ID", "Please check your ID and try again.");
break;
} elseif (intval($machineObject['facility_id']) != $user->facility['id']) {
display_error("Error: Insufficient privileges", "You may only view your own facility's machines.");
break;
}
echo "<h1>" . escape_output($machineObject['name']) . " - History <small>(<a href='machine.php?action=edit&id=" . intval($_REQUEST['id']) . "'>edit</a>)</small></h1>\r\n";
display_machine_info($user, intval($_REQUEST['id']));
break;
default:
case 'index':
echo "<h1>Machines</h1>\r\n";
display_machines($user);
echo "<a href='machine.php?action=new'>Add a new machine</a><br />\r\n";
break;
}
display_footer();
