function driver_controller()
{
//return array('content'=>"ok");
global $mysqli, $redis, $user, $session, $route, $feed_settings;
// There are no actions in the input module that can be performed with less than write privileges
if (!$session['write']) {
return array('content' => false);
}
global $feed, $timestore_adminkey;
$result = false;
include "Modules/feed/feed_model.php";
$feed = new Feed($mysqli, $redis, $feed_settings);
require "Modules/input/input_model.php";
// 295
$input = new Input($mysqli, $redis, $feed);
require "Modules/input/process_model.php";
// 886
$process = new Process($mysqli, $input, $feed);
include "Modules/driver/driver_model.php";
$driver = new Driver($mysqli, $redis, $input, $feed, $process);
if ($route->format == 'html') {
if ($route->action == 'api') {
$result = view("Modules/driver/Views/driver_api.php", array());
}
if ($route->action == 'node') {
$result = view("Modules/driver/Views/driver_node.php", array());
}
if ($route->action == 'configure') {
$result = view("Modules/driver/Views/configure.php", array('driverid' => intval(get('driverid'))));
}
if ($route->action == 'startstop') {
$result = view("Modules/driver/Views/startstop.php", array('driverid' => intval(get('driverid'))));
}
}
if ($route->format == 'json') {
if ($route->action == 'cmd') {
$node = get('node');
$cmd = json_decode(get('json'));
$userid = $session['userid'];
$query = "SELECT driver_id from node_driver where node={$node} and user_id={$userid}";
$res = $mysqli->query($query);
$row = $res->fetch_object();
$result = $driver->execCmd($node, $row->driver_id, $cmd);
}
// input/post.json?node=10&csv=100,200,300
// input/post.json?node=10&json={power:100,solar:200}
// input/bulk.json?data=[[0,10,100,200],[5,10,100,200],[10,10,100,200]]
// input/bulk.json?data=[[0,16,1137],[2,17,1437,3164],[4,19,1412,3077]]
// The first number of each node is the time offset, so for the first node it is 0 which means the packet
// for the first node arrived at 0 seconds. The second node arrived at 2 seconds and 3rd 4 seconds.
// The second number is the node id, this is the unqiue identifer for the wireless node.
// All the numbers after the first two are data values. The first node here (node 16) has only once data value: 1137.
/*
if ($route->action == 'bulk')
{
$valid = true;
$data = json_decode(get('data'));
$userid = $session['userid'];
$dbinputs = $input->get_inputs($userid);
$len = count($data);
if ($len>0)
{
if (isset($data[$len-1][0]))
{
$offset = (int) $data[$len-1][0];
if ($offset>=0)
{
$start_time = time() - $offset;
foreach ($data as $item)
{
if (count($item)>2)
{
//check for correct time format
$itemtime = (int) $item[0];
if ($itemtime>=0)
{
$time = $start_time + (int) $itemtime;
$nodeid = $item[1];
$inputs = array();
$name = 1;
for ($i=2; $i<count($item); $i++)
{
$value = (float) $item[$i];
$inputs[$name] = $value;
$name ++;
}
$tmp = array();
foreach ($inputs as $name => $value)
{
if (!isset($dbinputs[$nodeid][$name])) {
$inputid = $input->create_input($userid, $nodeid, $name);
$dbinputs[$nodeid][$name] = true;
$dbinputs[$nodeid][$name] = array('id'=>$inputid, 'processList'=>'');
$input->set_timevalue($dbinputs[$nodeid][$name]['id'],$time,$value);
} else {
$inputid = $dbinputs[$nodeid][$name]['id'];
$input->set_timevalue($dbinputs[$nodeid][$name]['id'],$time,$value);
if ($dbinputs[$nodeid][$name]['processList']) $tmp[] = array('value'=>$value,'processList'=>$dbinputs[$nodeid][$name]['processList']);
}
}
foreach ($tmp as $i) $process->input($time,$i['value'],$i['processList']);
} else { $valid = false; $error = "Format error, time index given is negative"; }
} else { $valid = false; $error = "Format error, bulk item needs at least 3 values"; }
}
} else { $valid = false; $error = "Format error, time index given is negative"; }
} else { $valid = false; $error = "Format error, last item in bulk data does not contain any data"; }
} else { $valid = false; $error = "Format error, json string supplied is not valid"; }
if ($valid) $result = 'ok'; else $result = "Error: $error\n";
}
// input/post.json?node=10&json={power1:100,power2:200,power3:300}
// input/post.json?node=10&csv=100,200,300
*/
if ($route->action == 'add') {
$datain = false;
// code below processes input regardless of json or csv type
if (isset($_GET['json'])) {
$datain = get('json');
}
if ($datain != "") {
$json = preg_replace('/[^\\w\\s-.:,]/', '', $datain);
$datapairs = explode(',', $json);
$csvi = 0;
$description = "";
for ($i = 0; $i < count($datapairs); $i++) {
$keyvalue = explode(':', $datapairs[$i]);
if (isset($keyvalue[1])) {
if ($keyvalue[0] != 'type' or $keyvalue[0] != 'description') {
$valid = false;
$error = "Format error, json key missing or invalid character";
}
if ($keyvalue[0] == 'type') {
$driverid = $keyvalue[1];
} else {
$description = $keyvalue[1];
}
}
}
$userid = $session['userid'];
$result = $driver->add($userid, $driverid, $description);
$valid = true;
} else {
$valid = false;
$error = "Request contains no data via csv, json or data tag";
}
if (!$valid) {
$result = "Error: {$error}\n";
}
}
/*
if ($route->action == "clean") $result = $input->clean($session['userid']);
*/
if ($route->action == "list") {
$result = $driver->getlist($session['userid']);
}
//allocate a node
if ($route->action == "nodes") {
$result = $driver->driversNodes($session['userid']);
}
if ($route->action == "release" or $route->action == "connect") {
if (isset($_GET['json'])) {
$datain = get('json');
$json = preg_replace('/[^\\w\\s-.: ,]/', '', $datain);
$datapairs = explode(',', $json);
for ($i = 0; $i < count($datapairs); $i++) {
$keyvalue = explode(':', $datapairs[$i]);
//echo $keyvalue[0]." ".$keyvalue[1];
if (isset($keyvalue[1])) {
if ($keyvalue[0] == 'driverID') {
$driverid = $keyvalue[1];
} else {
if ($keyvalue[0] == 'nodeID') {
$nodeid = $keyvalue[1];
}
}
}
}
if ($route->action == "release") {
$result = $driver->release($session['userid'], $driverid, $nodeid);
} else {
$result = $driver->connect($session['userid'], $driverid, $nodeid);
}
} else {
$result = -1;
}
}
if ($route->action == "reserve") {
if (isset($_GET['driverID'])) {
$result = $driver->reserve($session['userid'], $_GET['driverID']);
} else {
$result = -1;
}
}
//get parameters of a driver
if ($route->action == "parameters") {
if (isset($_GET['driverid'])) {
$result = $driver->get_parameters($_GET['driverid']);
}
}
if ($route->action == "startstop") {
if (isset($_GET['driverid'])) {
$result = $driver->startstop($_GET['driverid']);
}
}
/*
if ($route->action == "getinputs") $result = $input->get_inputs($session['userid']);
*/
if (isset($_GET['driverid']) && $driver->belongs_to_user($session['userid'], get("driverid"))) {
if ($route->action == "delete") {
$result = $driver->delete($session['userid'], get("driverid"));
}
if ($route->action == 'set') {
$result = $driver->set_fields(get('driverid'), get('fields'));
}
if ($route->action == 'setparameters') {
$result = $driver->set_parameters(get('driverid'), get('fields'));
}
/*
if ($route->action == "process")
{
if ($route->subaction == "add") $result = $input->add_process($process,$session['userid'], get('inputid'), get('processid'), get('arg'), get('newfeedname'), get('newfeedinterval'));
if ($route->subaction == "list") $result = $input->get_processlist_desc($process, get("inputid"));
if ($route->subaction == "delete") $result = $input->delete_process(get("inputid"),get('processid'));
if ($route->subaction == "move") $result = $input->move_process(get("inputid"),get('processid'),get('moveby'));
if ($route->subaction == "reset") $result = $input->reset_process(get("inputid"));
}
* */
}
if (isset($_GET['parameterid'])) {
if ($route->action == 'set') {
$result = $driver->set_parameter(get('parameterid'), get('fields'));
}
}
}
return array('content' => $result);
}
