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   1  <?php
   2  
   3  final class AlmanacInterfaceEditController
   4    extends AlmanacDeviceController {
   5  
   6    public function handleRequest(AphrontRequest $request) {
   7      $viewer = $request->getViewer();
   8  
   9      $id = $request->getURIData('id');
  10      if ($id) {
  11        $interface = id(new AlmanacInterfaceQuery())
  12          ->setViewer($viewer)
  13          ->withIDs(array($id))
  14          ->requireCapabilities(
  15            array(
  16              PhabricatorPolicyCapability::CAN_VIEW,
  17              PhabricatorPolicyCapability::CAN_EDIT,
  18            ))
  19          ->executeOne();
  20        if (!$interface) {
  21          return new Aphront404Response();
  22        }
  23  
  24        $device = $interface->getDevice();
  25  
  26        $is_new = false;
  27        $title = pht('Edit Interface');
  28        $save_button = pht('Save Changes');
  29      } else {
  30        $device = id(new AlmanacDeviceQuery())
  31          ->setViewer($viewer)
  32          ->withIDs(array($request->getStr('deviceID')))
  33          ->requireCapabilities(
  34            array(
  35              PhabricatorPolicyCapability::CAN_VIEW,
  36              PhabricatorPolicyCapability::CAN_EDIT,
  37            ))
  38          ->executeOne();
  39        if (!$device) {
  40          return new Aphront404Response();
  41        }
  42  
  43        $interface = AlmanacInterface::initializeNewInterface();
  44        $is_new = true;
  45  
  46        $title = pht('Create Interface');
  47        $save_button = pht('Create Interface');
  48      }
  49  
  50      $device_uri = $device->getURI();
  51      $cancel_uri = $device_uri;
  52  
  53      $v_network = $interface->getNetworkPHID();
  54  
  55      $v_address = $interface->getAddress();
  56      $e_address = true;
  57  
  58      $v_port = $interface->getPort();
  59  
  60      $validation_exception = null;
  61  
  62      if ($request->isFormPost()) {
  63        $v_network = $request->getStr('networkPHID');
  64        $v_address = $request->getStr('address');
  65        $v_port = $request->getStr('port');
  66  
  67        $type_interface = AlmanacDeviceTransaction::TYPE_INTERFACE;
  68  
  69        $address = AlmanacAddress::newFromParts($v_network, $v_address, $v_port);
  70  
  71        $xaction = id(new AlmanacDeviceTransaction())
  72          ->setTransactionType($type_interface)
  73          ->setNewValue($address->toDictionary());
  74  
  75        if ($interface->getID()) {
  76          $xaction->setOldValue(array(
  77            'id' => $interface->getID(),
  78          ) + $interface->toAddress()->toDictionary());
  79        } else {
  80          $xaction->setOldValue(array());
  81        }
  82  
  83        $xactions = array();
  84        $xactions[] = $xaction;
  85  
  86        $editor = id(new AlmanacDeviceEditor())
  87          ->setActor($viewer)
  88          ->setContentSourceFromRequest($request)
  89          ->setContinueOnNoEffect(true)
  90          ->setContinueOnMissingFields(true);
  91  
  92        try {
  93          $editor->applyTransactions($device, $xactions);
  94  
  95          $device_uri = $device->getURI();
  96          return id(new AphrontRedirectResponse())->setURI($device_uri);
  97        } catch (PhabricatorApplicationTransactionValidationException $ex) {
  98          $validation_exception = $ex;
  99          $e_address = $ex->getShortMessage($type_interface);
 100        }
 101      }
 102  
 103      $networks = id(new AlmanacNetworkQuery())
 104        ->setViewer($viewer)
 105        ->execute();
 106  
 107      $form = id(new AphrontFormView())
 108        ->setUser($viewer)
 109        ->appendChild(
 110          id(new AphrontFormSelectControl())
 111            ->setLabel(pht('Network'))
 112            ->setName('networkPHID')
 113            ->setValue($v_network)
 114            ->setOptions(mpull($networks, 'getName', 'getPHID')))
 115        ->appendChild(
 116          id(new AphrontFormTextControl())
 117            ->setLabel(pht('Address'))
 118            ->setName('address')
 119            ->setValue($v_address)
 120            ->setError($e_address))
 121        ->appendChild(
 122          id(new AphrontFormTextControl())
 123            ->setLabel(pht('Port'))
 124            ->setName('port')
 125            ->setValue($v_port)
 126            ->setError($e_address))
 127        ->appendChild(
 128          id(new AphrontFormSubmitControl())
 129            ->addCancelButton($cancel_uri)
 130            ->setValue($save_button));
 131  
 132      $box = id(new PHUIObjectBoxView())
 133        ->setValidationException($validation_exception)
 134        ->setHeaderText($title)
 135        ->appendChild($form);
 136  
 137      $crumbs = $this->buildApplicationCrumbs();
 138      $crumbs->addTextCrumb($device->getName(), $device_uri);
 139      if ($is_new) {
 140        $crumbs->addTextCrumb(pht('Create Interface'));
 141      } else {
 142        $crumbs->addTextCrumb(pht('Edit Interface'));
 143      }
 144  
 145      return $this->buildApplicationPage(
 146        array(
 147          $crumbs,
 148          $box,
 149        ),
 150        array(
 151          'title' => $title,
 152        ));
 153    }
 154  
 155  }