src/applications/almanac/xaction/AlmanacDeviceNameTransaction.php

   1 <?php
   2
   3 final class AlmanacDeviceNameTransaction
   4   extends AlmanacDeviceTransactionType {
   5
   6   const TRANSACTIONTYPE = 'almanac:device:name';
   7
   8   public function generateOldValue($object) {
   9     return $object->getName();
  10   }
  11
  12   public function applyInternalEffects($object, $value) {
  13     $object->setName($value);
  14   }
  15
  16   public function getTitle() {
  17     return pht(
  18       '%s renamed this device from %s to %s.',
  19       $this->renderAuthor(),
  20       $this->renderOldValue(),
  21       $this->renderNewValue());
  22   }
  23
  24   public function validateTransactions($object, array $xactions) {
  25     $errors = array();
  26
  27     if ($this->isEmptyTextTransaction($object->getName(), $xactions)) {
  28       $errors[] = $this->newRequiredError(
  29         pht('Device name is required.'));
  30     }
  31
  32     foreach ($xactions as $xaction) {
  33       $name = $xaction->getNewValue();
  34
  35       $message = null;
  36       try {
  37         AlmanacNames::validateName($name);
  38       } catch (Exception $ex) {
  39         $message = $ex->getMessage();
  40       }
  41
  42       if ($message !== null) {
  43         $errors[] = $this->newInvalidError($message, $xaction);
  44         continue;
  45       }
  46
  47       if ($name === $object->getName()) {
  48         continue;
  49       }
  50
  51       $other = id(new AlmanacDeviceQuery())
  52         ->setViewer(PhabricatorUser::getOmnipotentUser())
  53         ->withNames(array($name))
  54         ->executeOne();
  55       if ($other && ($other->getID() != $object->getID())) {
  56         $errors[] = $this->newInvalidError(
  57           pht('Almanac devices must have unique names.'),
  58           $xaction);
  59         continue;
  60       }
  61
  62       $namespace = AlmanacNamespace::loadRestrictedNamespace(
  63         $this->getActor(),
  64         $name);
  65       if ($namespace) {
  66         $errors[] = $this->newInvalidError(
  67           pht(
  68             'You do not have permission to create Almanac devices '.
  69             'within the "%s" namespace.',
  70             $namespace->getName()),
  71           $xaction);
  72         continue;
  73       }
  74     }
  75
  76     return $errors;
  77   }
  78
  79 }