src/applications/conpherence/controller/ConpherenceViewController.php

   1 <?php
   2
   3 final class ConpherenceViewController extends
   4   ConpherenceController {
   5
   6   const OLDER_FETCH_LIMIT = 5;
   7
   8   public function shouldAllowPublic() {
   9     return true;
  10   }
  11
  12   public function handleRequest(AphrontRequest $request) {
  13     $user = $request->getUser();
  14
  15     $conpherence_id = $request->getURIData('id');
  16     if (!$conpherence_id) {
  17       return new Aphront404Response();
  18     }
  19     $query = id(new ConpherenceThreadQuery())
  20       ->setViewer($user)
  21       ->withIDs(array($conpherence_id))
  22       ->needProfileImage(true)
  23       ->needTransactions(true)
  24       ->setTransactionLimit($this->getMainQueryLimit());
  25
  26     $before_transaction_id = $request->getInt('oldest_transaction_id');
  27     $after_transaction_id = $request->getInt('newest_transaction_id');
  28     $old_message_id = $request->getURIData('messageID');
  29     if ($before_transaction_id && ($old_message_id || $after_transaction_id)) {
  30       throw new Aphront400Response();
  31     }
  32     if ($old_message_id && $after_transaction_id) {
  33       throw new Aphront400Response();
  34     }
  35
  36     $marker_type = 'older';
  37     if ($before_transaction_id) {
  38       $query
  39         ->setBeforeTransactionID($before_transaction_id);
  40     }
  41     if ($old_message_id) {
  42       $marker_type = 'olderandnewer';
  43       $query
  44         ->setAfterTransactionID($old_message_id - 1);
  45     }
  46     if ($after_transaction_id) {
  47       $marker_type = 'newer';
  48       $query
  49         ->setAfterTransactionID($after_transaction_id);
  50     }
  51
  52     $conpherence = $query->executeOne();
  53     if (!$conpherence) {
  54       return new Aphront404Response();
  55     }
  56     $this->setConpherence($conpherence);
  57
  58     $participant = $conpherence->getParticipantIfExists($user->getPHID());
  59     $theme = ConpherenceRoomSettings::COLOR_LIGHT;
  60
  61     if ($participant) {
  62       $settings = $participant->getSettings();
  63       $theme = idx($settings, 'theme', ConpherenceRoomSettings::COLOR_LIGHT);
  64       if (!$participant->isUpToDate($conpherence)) {
  65         $write_guard = AphrontWriteGuard::beginScopedUnguardedWrites();
  66         $participant->markUpToDate($conpherence);
  67         $user->clearCacheData(PhabricatorUserMessageCountCacheType::KEY_COUNT);
  68         unset($write_guard);
  69       }
  70     }
  71
  72     $data = ConpherenceTransactionRenderer::renderTransactions(
  73       $user,
  74       $conpherence,
  75       $marker_type);
  76     $messages = ConpherenceTransactionRenderer::renderMessagePaneContent(
  77       $data['transactions'],
  78       $data['oldest_transaction_id'],
  79       $data['newest_transaction_id']);
  80     if ($before_transaction_id || $after_transaction_id) {
  81       $header = null;
  82       $form = null;
  83       $content = array('transactions' => $messages);
  84     } else {
  85       $header = $this->buildHeaderPaneContent($conpherence);
  86       $search = $this->buildSearchForm();
  87       $form = $this->renderFormContent();
  88       $content = array(
  89         'header' => $header,
  90         'search' => $search,
  91         'transactions' => $messages,
  92         'form' => $form,
  93       );
  94     }
  95
  96     $d_data = $conpherence->getDisplayData($user);
  97     $content['title'] = $title = $d_data['title'];
  98
  99     if ($request->isAjax()) {
 100       $dropdown_query = id(new AphlictDropdownDataQuery())
 101         ->setViewer($user);
 102       $dropdown_query->execute();
 103       $content['threadID'] = $conpherence->getID();
 104       $content['threadPHID'] = $conpherence->getPHID();
 105       $content['latestTransactionID'] = $data['latest_transaction_id'];
 106       $content['canEdit'] = PhabricatorPolicyFilter::hasCapability(
 107         $user,
 108         $conpherence,
 109         PhabricatorPolicyCapability::CAN_EDIT);
 110       $content['aphlictDropdownData'] = array(
 111         $dropdown_query->getNotificationData(),
 112         $dropdown_query->getConpherenceData(),
 113       );
 114       return id(new AphrontAjaxResponse())->setContent($content);
 115     }
 116
 117     $layout = id(new ConpherenceLayoutView())
 118       ->setUser($user)
 119       ->setBaseURI($this->getApplicationURI())
 120       ->setThread($conpherence)
 121       ->setHeader($header)
 122       ->setSearch($search)
 123       ->setMessages($messages)
 124       ->setReplyForm($form)
 125       ->setTheme($theme)
 126       ->setLatestTransactionID($data['latest_transaction_id'])
 127       ->setRole('thread');
 128
 129     $participating = $conpherence->getParticipantIfExists($user->getPHID());
 130
 131     if (!$user->isLoggedIn()) {
 132       $layout->addClass('conpherence-no-pontificate');
 133     }
 134
 135     return $this->newPage()
 136       ->setTitle($title)
 137       ->setPageObjectPHIDs(array($conpherence->getPHID()))
 138       ->appendChild($layout);
 139   }
 140
 141   private function renderFormContent() {
 142
 143     $conpherence = $this->getConpherence();
 144     $user = $this->getRequest()->getUser();
 145
 146     $participating = $conpherence->getParticipantIfExists($user->getPHID());
 147     $draft = PhabricatorDraft::newFromUserAndKey(
 148       $user,
 149       $conpherence->getPHID());
 150     $update_uri = $this->getApplicationURI('update/'.$conpherence->getID().'/');
 151
 152     if ($user->isLoggedIn()) {
 153       $this->initBehavior('conpherence-pontificate');
 154       if ($participating) {
 155         $action = ConpherenceUpdateActions::MESSAGE;
 156         $status = new PhabricatorNotificationStatusView();
 157       } else {
 158         $action = ConpherenceUpdateActions::JOIN_ROOM;
 159         $status = pht('Sending a message will also join the room.');
 160       }
 161
 162       $form = id(new AphrontFormView())
 163         ->setUser($user)
 164         ->setAction($update_uri)
 165         ->addSigil('conpherence-pontificate')
 166         ->setWorkflow(true)
 167         ->addHiddenInput('action', $action)
 168         ->appendChild(
 169           id(new PhabricatorRemarkupControl())
 170           ->setUser($user)
 171           ->setName('text')
 172           ->setSendOnEnter(true)
 173           ->setValue($draft->getDraft()));
 174
 175       $status_view = phutil_tag(
 176         'div',
 177         array(
 178           'class' => 'conpherence-room-status',
 179           'id' => 'conpherence-room-status',
 180         ),
 181         $status);
 182
 183       $view = phutil_tag_div(
 184         'pontificate-container', array($form, $status_view));
 185
 186       return $view;
 187
 188     } else {
 189       // user not logged in so give them a login button.
 190       $login_href = id(new PhutilURI('/auth/start/'))
 191         ->replaceQueryParam('next', '/'.$conpherence->getMonogram());
 192       return id(new PHUIFormLayoutView())
 193         ->addClass('login-to-participate')
 194         ->appendInstructions(pht('Log in to join this room and participate.'))
 195         ->appendChild(
 196           id(new PHUIButtonView())
 197           ->setTag('a')
 198           ->setText(pht('Log In to Participate'))
 199           ->setHref((string)$login_href));
 200     }
 201   }
 202
 203   private function getMainQueryLimit() {
 204     $request = $this->getRequest();
 205     $base_limit = ConpherenceThreadQuery::TRANSACTION_LIMIT;
 206     if ($request->getURIData('messageID')) {
 207       $base_limit = $base_limit - self::OLDER_FETCH_LIMIT;
 208     }
 209     return $base_limit;
 210   }
 211 }