public function connect(Application $app)
{
// creates a new controller based on the default route
$controllers = $app['controllers_factory'];
/**
* Display a login form
*/
$controllers->get('/', function (Request $request) use($app) {
$IsError = $request->query->get('error') === "1";
$x = $app['twig']->render('login.twig', ['error' => $IsError]);
return $x;
});
/**
* Handle login form submissions
*/
$controllers->post('/', function (Request $request) use($app) {
$UsernameInput = User::GetDomainAndUsernameFromInput($request->request->get('username'), $app);
$Password = $request->request->get('password');
$DeviceID = $request->query->get('device_id');
$Username = $UsernameInput['Username'];
$Domain = $UsernameInput['Domain'];
$Ldap = new LdapAuthentication($app);
try {
$LoginResult = $Ldap->TryToAuthenticate($Domain, $Username, $Password);
} catch (\Exception $ex) {
return $app->redirect("/login?error=1&device_id=" . urlencode($DeviceID));
}
if (!$LoginResult) {
return $app->redirect("/login?error=1&device_id=" . urlencode($DeviceID));
}
/* @var $User User */
$User = User::TryGetUserByUsername($Username, $Domain, $app);
if ($User !== NULL) {
$User->Load();
$User->ResetToken();
$User->DeviceID = $DeviceID;
$User->Save();
} else {
$User = new User($app);
$User->DeviceID = $DeviceID;
$User->Username = $Username;
$User->Domain = $Domain;
$User->ResetToken();
$User->Save();
}
$UserFields = ['Domain' => $User->Domain, 'Username' => $User->Username, 'Token' => $User->Token];
return $app->redirect('/login/close?' . http_build_query($UserFields));
});
/**
* Close the WebView on the Android client. TODO: remove the
* webview altogether
*/
$controllers->get('/close', function () {
return '';
});
return $controllers;
}
public function connect(Application $app)
{
// creates a new controller based on the default route
$controllers = $app['controllers_factory'];
/**
* Perform a logout for the user.
*/
$controllers->get('/', function (Request $request) use($app) {
$Username = $request->query->get('username');
$Token = $request->query->get('token');
$Domain = $request->query->get('domain');
$User = User::TryGetUserByUsername($Username, $Domain, $app);
if ($User !== NULL) {
$User->Load();
if ($User->Token === $Token) {
$User->Delete();
}
return $app->redirect('/logout/clear');
}
return $app->redirect('/logout/close');
});
/**
* Some URLs just for signaling with the WebView in the Android
* App. TODO: stop this and user a normal API call instead.
*/
$controllers->get('/clear', function () {
return '';
});
$controllers->get('/close', function () {
return '';
});
return $controllers;
}
/**
* Middleware to ensure only authenticated requests produce output
* for an HTTP GET request. The domain, token, and username must appear
* in the request query string. The requestor should expect JSON payload
* in the output
*
* @param Request $request
* @param Application $app
* @return object Application response
*/
public static function EnsureAuthenticatedGETJSON(Request $request, Application $app)
{
$Username = $request->query->get('username');
$Domain = $request->query->get('domain');
$Token = $request->query->get('token');
$User = User::TryGetUserByUsername($Username, $Domain, $app);
if ($User !== null) {
$User->Load();
if ($User->Token !== $Token) {
return $app->json(['IsAuthenticated' => false], 403);
}
} else {
return $app->json(['IsAuthenticated' => false], 403);
}
}
public function ResetToken()
{
$this->Token = User::GetRandomToken();
}
public function connect(Application $app)
{
$controllers = $app['controllers_factory'];
/**
* Gets all pending print jobs for the current user.
*/
$controllers->get('/jobs', function (Request $request) use($app) {
$Username = User::GetUsernameFromRequest($request);
/* @var $cups CupsPrintIPP */
$cups = new \CupsPrintIPP();
if (!empty($app['config']) && !empty($app['config']['cups']) && !empty($app['config']['cups']['host'])) {
$cups->setHost($app['config']['cups']['host']);
} else {
throw new \Exception("Cups is not configured.");
}
if (!empty($app['config']) && !empty($app['config']['cups']) && !empty($app['config']['cups']['catchall_printer'])) {
$cups->setPrinterURI($app['config']['cups']['catchall_printer']);
} else {
throw new \Exception("Printer is not configured.");
}
$cups->setUserName($Username);
// setting user name for server
//$cups->debug_level = 3; // Debugging very verbose
//$cups->setLog('/tmp/printipp','file',3); // logging very verbose
if (($error = $cups->getJobs(true)) === "successfull-ok") {
$jobs_attributes = [];
for ($count = 0; !empty($cups->jobs_attributes->{"job_" . $count}) && is_object($cups->jobs_attributes->{"job_" . $count}); $count++) {
$jobs_attributes["job_" . $count] = $cups->jobs_attributes->{"job_" . $count};
}
if (!empty($jobs_attributes)) {
return $app->json($jobs_attributes);
} else {
return $app->json(new \stdClass());
}
}
return $app->json($error, 500);
})->before('PrintApp\\Controllers\\Shared::EnsureAuthenticatedGETJSON');
/**
* Gets a list of all known beacons and the printers they are near.
*/
$controllers->get('/beaconMap', function (Request $request) use($app) {
$all_beacons = $app['db']->fetchAll("SELECT * FROM vw_beacons_printers");
if (!empty($all_beacons)) {
$beacon_map = [];
foreach ($all_beacons as $beacon) {
$beacon_map[$beacon["beacon_identifier"]] = $beacon['printer_name'];
}
return $app->json($beacon_map);
} else {
return $app->json([]);
}
})->before('PrintApp\\Controllers\\Shared::EnsureAuthenticatedGETJSON');
/**
* Release all print jobs for the current user to the printer provided in
* the POST data
*/
$controllers->post('/releaseAll', function (Request $request) use($app) {
$Username = User::GetUsernameFromRequest($request);
$Printer = $request->request->get('printer');
if (empty($Printer)) {
throw new \Exception("Must provider a printer to print to.");
}
/* @var $cups CupsPrintIPP */
$cups = new \CupsPrintIPP();
if (!empty($app['config']) && !empty($app['config']['cups']) && !empty($app['config']['cups']['host'])) {
$cups->setHost($app['config']['cups']['host']);
} else {
throw new \Exception("Cups is not configured.");
}
if (!empty($app['config']) && !empty($app['config']['cups']) && !empty($app['config']['cups']['catchall_printer'])) {
$cups->setPrinterURI($app['config']['cups']['catchall_printer']);
} else {
throw new \Exception("Printer is not configured.");
}
$cups->setUserName($Username);
$cups->debug_level = 3;
// Debugging very verbose
$cups->setLog('/tmp/printipp', 'file', 3);
// logging very verbose
if (($error = $cups->getJobs(false)) === "successfull-ok") {
$jobs_attributes = [];
for ($count = 0; !empty($cups->jobs_attributes->{"job_" . $count}) && is_object($cups->jobs_attributes->{"job_" . $count}); $count++) {
$jobs_attributes["job_" . $count] = $cups->jobs_attributes->{"job_" . $count};
}
foreach ($jobs_attributes as $v) {
$job_uri = $v->job_uri->_value0;
$job_id = $v->job_id->_value0;
exec("/usr/sbin/lpmove " . escapeshellarg($job_id) . " " . escapeshellarg($Printer));
if (!empty($job_uri) && ($releaseJobsError = $cups->releaseJob($job_uri)) !== "successfull-ok") {
return $app->json($releaseJobsError, 500);
}
}
return $app->json(["isSuccessful" => true]);
}
return $app->json($error, 500);
})->before('PrintApp\\Controllers\\Shared::EnsureAuthenticatedGETJSON');
return $controllers;
}
