Raphaël G. Git Repositories - airbundle/blob - Controller/CalendarController.php

   1 <?php
   2
   3 namespace Rapsys\AirBundle\Controller;
   4
   5 use Google\Service\Calendar;
   6 use Symfony\Component\HttpFoundation\Request;
   7 use Symfony\Component\HttpFoundation\Response;
   8 use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
   9 use Symfony\Component\Cache\Adapter\FilesystemAdapter;
  10
  11 #use Rapsys\AirBundle\Entity\Slot;
  12 #use Rapsys\AirBundle\Entity\Session;
  13 #use Rapsys\AirBundle\Entity\Location;
  14 #use Rapsys\AirBundle\Entity\User;
  15 #use Rapsys\AirBundle\Entity\Snippet;
  16
  17 class CalendarController extends DefaultController {
  18         /**
  19          * Calendar authorization
  20          *
  21          * @desc Initiate calendar oauth process
  22          *
  23          * @param Request $request The request instance
  24          *
  25          * @return Response The rendered view
  26          */
  27         public function index(Request $request): Response {
  28                 //Prevent non-admin to access here
  29                 $this->denyAccessUnlessGranted('ROLE_ADMIN', null, $this->translator->trans('Unable to access this page without role %role%!', ['%role%' => $this->translator->trans('Admin')]));
  30
  31                 //Fetch doctrine
  32                 #$doctrine = $this->getDoctrine();
  33
  34                 //Set section
  35                 $section = $this->translator->trans('Calendar oauth form');
  36
  37                 //Set description
  38                 $this->context['description'] = $this->translator->trans('Initiate calendar oauth process');
  39
  40                 //Set title
  41                 $title = $this->translator->trans($this->config['site']['title']).' - '.$section;
  42
  43                 //Create the form according to the FormType created previously.
  44                 //And give the proper parameters
  45                 $form = $this->createForm('Rapsys\AirBundle\Form\CalendarType', ['calendar' => $this->config['calendar']['calendar'], 'prefix' => $this->config['calendar']['prefix']], [
  46                         'action' => $this->generateUrl('rapsys_air_calendar'),
  47                         'method' => 'POST'
  48                 ]);
  49
  50                 if ($request->isMethod('POST')) {
  51                         // Refill the fields in case the form is not valid.
  52                         $form->handleRequest($request);
  53
  54                         if ($form->isValid()) {
  55                                 //Get data
  56                                 $data = $form->getData();
  57
  58                                 //When empty use config project
  59                                 $data['project'] = $data['project']?:$this->config['calendar']['project'];
  60
  61                                 //When empty use config client
  62                                 $data['client'] = $data['client']?:$this->config['calendar']['client'];
  63
  64                                 //When empty use config secret
  65                                 $data['secret'] = $data['secret']?:$this->config['calendar']['secret'];
  66
  67                                 //Get google client
  68                                 $googleClient = new \Google\Client(
  69                                         [
  70                                                 'application_name' => $data['project'],
  71                                                 'client_id' => $data['client'],
  72                                                 'client_secret' => $data['secret'],
  73                                                 'redirect_uri' => $redirect = $this->generateUrl('rapsys_air_calendar_callback', [], UrlGeneratorInterface::ABSOLUTE_URL),
  74                                                 'scopes' => [Calendar::CALENDAR, Calendar::CALENDAR_EVENTS],
  75                                                 'access_type' => 'offline',
  76                                                 'approval_prompt' => 'force'
  77                                         ]
  78                                 );
  79
  80 #                               //Set application name
  81 #                               $googleClient->setApplicationName($data['project']);
  82 #
  83 #                               //Set client
  84 #                               $googleClient->setClientId($data['client']);
  85 #
  86 #                               //Set client secret
  87 #                               $googleClient->setClientSecret($data['secret']);
  88 #
  89 #                               //Add calendar scope
  90 #                               //XXX: required to create the airlibre calendar ?
  91 #                               $googleClient->addScope(Calendar::CALENDAR);
  92 #                               //Add calendar events scope
  93 #                               $googleClient->addScope(Calendar::CALENDAR_EVENTS);
  94 #
  95 #                               //Set redirect uri
  96 #                               $googleClient->setRedirectUri($redirect = $this->generateUrl('rapsys_air_calendar_callback', [], UrlGeneratorInterface::ABSOLUTE_URL));
  97 #
  98 #                               //Set offline access
  99 #                               $googleClient->setAccessType('offline');
 100 #
 101 #                               //Set included scopes
 102 #                               //TODO: remove that useless of check scopes in callback
 103 #                               $googleClient->setIncludeGrantedScopes(true);
 104
 105                                 //Set login hint
 106                                 #$googleClient->setLoginHint('rapsys.eu@gmail.com');
 107
 108                                 //Set prompt
 109                                 //TODO: force refresh token creation with approval prompt
 110                                 #$googleClient->setApprovalPrompt('consent');
 111
 112                                 //Get auth url
 113                                 $authUrl = $googleClient->createAuthUrl();
 114
 115                                 //Get session
 116                                 $session = $request->getSession();
 117
 118                                 //Store calendar, prefix, project, client and secret in session
 119                                 $session->set('calendar.calendar', $data['calendar']);
 120                                 $session->set('calendar.prefix', $data['prefix']);
 121                                 $session->set('calendar.project', $data['project']);
 122                                 $session->set('calendar.client', $data['client']);
 123                                 $session->set('calendar.secret', $data['secret']);
 124                                 $session->set('calendar.redirect', $redirect);
 125
 126                                 //Redirect externally
 127                                 return $this->redirect($authUrl);
 128                         }
 129                 }
 130
 131                 //Render template
 132                 return $this->render('@RapsysAir/calendar/index.html.twig', ['title' => $title, 'section' => $section, 'form' => $form->createView()]+$this->context);
 133         }
 134
 135         /**
 136          * List all sessions for the organizer
 137          *
 138          * @desc Display all sessions for the user with an application or login form
 139          *
 140          * @param Request $request The request instance
 141          *
 142          * @return Response The rendered view
 143          */
 144         public function callback(Request $request) {
 145                 //Set section
 146                 $section = $this->translator->trans('Calendar callback');
 147
 148                 //Set description
 149                 $this->context['description'] = $this->translator->trans('Finish calendar oauth process');
 150
 151                 //Set title
 152                 $title = $this->translator->trans($this->config['site']['title']).' - '.$section;
 153
 154                 //With code
 155                 if (!empty($code = $request->get('code'))) {
 156                         //Get session
 157                         $session = $request->getSession();
 158
 159                         //Retrieve calendar
 160                         $calendar = $session->get('calendar.calendar');
 161
 162                         //Retrieve prefix
 163                         $prefix = $session->get('calendar.prefix');
 164
 165                         //Retrieve project
 166                         $project = $session->get('calendar.project');
 167
 168                         //Retrieve client id
 169                         $client = $session->get('calendar.client');
 170
 171                         //Retrieve secret
 172                         $secret = $session->get('calendar.secret');
 173
 174                         //Retrieve redirect
 175                         $redirect = $session->get('calendar.redirect');
 176
 177                         //Get google client
 178                         #$googleClient = new \Google\Client(['application_name' => $project, 'client_id' => $client, 'client_secret' => $secret, 'redirect_uri' => $redirect]);
 179                         $googleClient = new \Google\Client(
 180                                 [
 181                                         'application_name' => $project,
 182                                         'client_id' => $client,
 183                                         'client_secret' => $secret,
 184                                         'redirect_uri' => $redirect,
 185                                         'scopes' => [Calendar::CALENDAR, Calendar::CALENDAR_EVENTS],
 186                                         'access_type' => 'offline',
 187                                         'approval_prompt' => 'force'
 188                                 ]
 189                         );
 190
 191                         //Authenticate with code
 192                         if (!empty($token = $googleClient->authenticate($code))) {
 193                                 //With error
 194                                 if (!empty($token['error'])) {
 195                                         $this->context['error'] = $this->translator->trans(ucfirst(str_replace('_', ' ', $token['error'])));
 196                                 //Without refresh token
 197                                 } elseif (empty($token['refresh_token'])) {
 198                                         $this->context['error'] = $this->translator->trans('Missing refresh token');
 199                                 //With valid token
 200                                 } else {
 201                                         //Retrieve cache object
 202                                         $cache = new FilesystemAdapter($this->config['cache']['namespace'], $this->config['cache']['lifetime'], $this->config['cache']['directory']);
 203
 204                                         //Retrieve calendars
 205                                         $cacheCalendars = $cache->getItem('calendars');
 206
 207                                         //Init calendar
 208                                         $calendars = [];
 209
 210                                         //With calendars
 211                                         if ($cacheCalendars->isHit()) {
 212                                                 //Retrieve calendar
 213                                                 $calendars = $cacheCalendars->get();
 214                                         }
 215
 216                                         //With empty client
 217                                         if (empty($calendars[$client])) {
 218                                                 //Store client
 219                                                 $calendars[$client] = [
 220                                                         'project' => $project,
 221                                                         'secret' => $secret,
 222                                                         'redirect' => $redirect,
 223                                                         'tokens' => []
 224                                                 ];
 225                                         }
 226
 227                                         //Add token
 228                                         $calendars[$client]['tokens'][$token['access_token']] = [
 229                                                 'calendar' => $calendar,
 230                                                 'prefix' => $prefix,
 231                                                 'refresh' => $token['refresh_token'],
 232                                                 'expire' => $token['expires_in'],
 233                                                 'scope' => $token['scope'],
 234                                                 'type' => $token['token_type'],
 235                                                 'created' => $token['created']
 236                                         ];
 237
 238                                         //Store calendar
 239                                         $cacheCalendars->set($calendars);
 240
 241                                         //Save calendar
 242                                         $cache->save($cacheCalendars);
 243
 244                                         //Set message
 245                                         $this->context['message'] = $this->translator->trans('Token stored for project '.$project);
 246                                 }
 247                         //With failed authenticate
 248                         } else {
 249                                 $this->context['error'] = $this->translator->trans('Client authenticate failed');
 250                         }
 251                 //With error
 252                 } elseif (!empty($error = $request->get('error'))) {
 253                         $this->context['error'] = $this->translator->trans(ucfirst(str_replace('_', ' ', $error)));
 254                 }
 255
 256                 //Render template
 257                 return $this->render('@RapsysAir/calendar/callback.html.twig', ['title' => $title, 'section' => $section]+$this->context);
 258         }
 259 }