phorge-phorge/src/applications/auth/storage/PhabricatorAuthMessage.php

<?php

final class PhabricatorAuthMessage
  extends PhabricatorAuthDAO
  implements
    PhabricatorApplicationTransactionInterface,
    PhabricatorPolicyInterface,
    PhabricatorDestructibleInterface {

  protected $messageKey;
  protected $messageText;

  private $messageType = self::ATTACHABLE;

  public static function initializeNewMessage(
    PhabricatorAuthMessageType $type) {

    return id(new self())
      ->setMessageKey($type->getMessageTypeKey())
      ->attachMessageType($type);
  }

  protected function getConfiguration() {
    return array(
      self::CONFIG_AUX_PHID => true,
      self::CONFIG_COLUMN_SCHEMA => array(
        'messageKey' => 'text64',
        'messageText' => 'text',
      ),
      self::CONFIG_KEY_SCHEMA => array(
        'key_type' => array(
          'columns' => array('messageKey'),
          'unique' => true,
        ),
      ),
    ) + parent::getConfiguration();
  }

  public function getPHIDType() {
    return PhabricatorAuthMessagePHIDType::TYPECONST;
  }

  public function getObjectName() {
    return pht('Auth Message %d', $this->getID());
  }

  public function getURI() {
    return urisprintf('/auth/message/%s', $this->getID());
  }

  public function attachMessageType(PhabricatorAuthMessageType $type) {
    $this->messageType = $type;
    return $this;
  }

  public function getMessageType() {
    return $this->assertAttached($this->messageType);
  }

  public function getMessageTypeDisplayName() {
    return $this->getMessageType()->getDisplayName();
  }


/* -(  PhabricatorPolicyInterface  )----------------------------------------- */


  public function getCapabilities() {
    return array(
      PhabricatorPolicyCapability::CAN_VIEW,
      PhabricatorPolicyCapability::CAN_EDIT,
    );
  }

  public function getPolicy($capability) {
    switch ($capability) {
      case PhabricatorPolicyCapability::CAN_VIEW:
        return PhabricatorPolicies::getMostOpenPolicy();
      default:
        return false;
    }
  }

  public function hasAutomaticCapability($capability, PhabricatorUser $viewer) {
    switch ($capability) {
      case PhabricatorPolicyCapability::CAN_VIEW:
        // Even if an install doesn't allow public users, you can still view
        // auth messages: otherwise, we can't do things like show you
        // guidance on the login screen.
        return true;
      default:
        return false;
    }
  }

/* -(  PhabricatorApplicationTransactionInterface  )------------------------- */


  public function getApplicationTransactionEditor() {
    return new PhabricatorAuthMessageEditor();
  }

  public function getApplicationTransactionTemplate() {
    return new PhabricatorAuthMessageTransaction();
  }


/* -(  PhabricatorDestructibleInterface  )----------------------------------- */


  public function destroyObjectPermanently(
    PhabricatorDestructionEngine $engine) {
    $this->delete();
  }

}