src/applications/almanac/xaction/AlmanacBindingServiceTransaction.php

   1 <?php
   2
   3 final class AlmanacBindingServiceTransaction
   4   extends AlmanacBindingTransactionType {
   5
   6   const TRANSACTIONTYPE = 'almanac:binding:service';
   7
   8   public function generateOldValue($object) {
   9     return $object->getServicePHID();
  10   }
  11
  12   public function applyInternalEffects($object, $value) {
  13     $object->setServicePHID($value);
  14   }
  15
  16   public function validateTransactions($object, array $xactions) {
  17     $errors = array();
  18
  19     $service_phid = $object->getServicePHID();
  20     if ($this->isEmptyTextTransaction($service_phid, $xactions)) {
  21       $errors[] = $this->newRequiredError(
  22         pht('Bindings must have a service.'));
  23     }
  24
  25     foreach ($xactions as $xaction) {
  26       if (!$this->isNewObject()) {
  27         $errors[] = $this->newInvalidError(
  28           pht(
  29             'The service for a binding can not be changed once it has '.
  30             'been created.'),
  31           $xaction);
  32         continue;
  33       }
  34
  35       $service_phid = $xaction->getNewValue();
  36       $services = id(new AlmanacServiceQuery())
  37         ->setViewer($this->getActor())
  38         ->withPHIDs(array($service_phid))
  39         ->execute();
  40       if (!$services) {
  41         $errors[] = $this->newInvalidError(
  42           pht('You can not bind a nonexistent or restricted service.'),
  43           $xaction);
  44         continue;
  45       }
  46
  47       $service = head($services);
  48       $can_edit = PhabricatorPolicyFilter::hasCapability(
  49         $this->getActor(),
  50         $service,
  51         PhabricatorPolicyCapability::CAN_EDIT);
  52       if (!$can_edit) {
  53         $errors[] = $this->newInvalidError(
  54           pht(
  55             'You can not bind a service which you do not have permission '.
  56             'to edit.'));
  57         continue;
  58       }
  59     }
  60
  61     return $errors;
  62   }
  63
  64 }