PHP CRM_Core_Transaction::create方法代码示例

 /**
  * @param array $post
  *   Like global $_POST.
  * @param array $files
  *   Like global $_FILES.
  * @param array $server
  *   Like global $_SERVER.
  * @return array
  */
 public static function _attachFile($post, $files, $server)
 {
     $config = CRM_Core_Config::singleton();
     $results = array();
     foreach ($files as $key => $file) {
         if (!$config->debug && !self::checkToken($post['crm_attachment_token'])) {
             require_once 'api/v3/utils.php';
             $results[$key] = civicrm_api3_create_error("SECURITY ALERT: Attaching files via AJAX requires a recent, valid token.", array('IP' => $server['REMOTE_ADDR'], 'level' => 'security', 'referer' => $server['HTTP_REFERER'], 'reason' => 'CSRF suspected'));
         } elseif ($file['error']) {
             $results[$key] = civicrm_api3_create_error("Upload failed (code=" . $file['error'] . ")");
         } else {
             CRM_Core_Transaction::create(TRUE)->run(function (CRM_Core_Transaction $tx) use($key, $file, $post, &$results) {
                 // We want check_permissions=1 while creating the DB record and check_permissions=0 while moving upload,
                 // so split the work across two api calls.
                 $params = array();
                 if (isset($file['name'])) {
                     $params['name'] = $file['name'];
                 }
                 if (isset($file['type'])) {
                     $params['mime_type'] = $file['type'];
                 }
                 foreach (array('entity_table', 'entity_id', 'description') as $field) {
                     if (isset($post[$field])) {
                         $params[$field] = $post[$field];
                     }
                 }
                 $params['version'] = 3;
                 $params['check_permissions'] = 1;
                 $params['content'] = '';
                 $results[$key] = civicrm_api('Attachment', 'create', $params);
                 if (!$results[$key]['is_error']) {
                     $moveParams = array('id' => $results[$key]['id'], 'version' => 3, 'options.move-file' => $file['tmp_name']);
                     $moveResult = civicrm_api('Attachment', 'create', $moveParams);
                     if ($moveResult['is_error']) {
                         $results[$key] = $moveResult;
                         $tx->rollback();
                     }
                 }
             });
         }
     }
     return $results;
 }

 /**
  * Delete MailingAB and all its associated records.
  *
  * @param int $id
  *   Id of the mail to delete.
  */
 public static function del($id)
 {
     if (empty($id)) {
         CRM_Core_Error::fatal();
     }
     CRM_Core_Transaction::create()->run(function () use($id) {
         CRM_Utils_Hook::pre('delete', 'MailingAB', $id, CRM_Core_DAO::$_nullArray);
         $dao = new CRM_Mailing_DAO_MailingAB();
         $dao->id = $id;
         if ($dao->find(TRUE)) {
             $mailing_ids = array($dao->mailing_id_a, $dao->mailing_id_b, $dao->mailing_id_c);
             $dao->delete();
             foreach ($mailing_ids as $mailing_id) {
                 if ($mailing_id) {
                     CRM_Mailing_BAO_Mailing::del($mailing_id);
                 }
             }
         }
         CRM_Core_Session::setStatus(ts('Selected mailing has been deleted.'), ts('Deleted'), 'success');
         CRM_Utils_Hook::post('delete', 'MailingAB', $id, $dao);
     });
 }

 /**
  * @param string $createStyle
  *   'sql-insert'|'bao-create'.
  * @param string $commitStyle
  *   'implicit-commit'|'explicit-commit'.
  * @dataProvider dataCreateAndCommitStyles
  */
 public function testRun_exception($createStyle, $commitStyle)
 {
     $tx = new CRM_Core_Transaction();
     $test = $this;
     $e = NULL;
     // Exception
     try {
         CRM_Core_Transaction::create(TRUE)->run(function ($tx) use(&$test, $createStyle, $commitStyle) {
             $test->createContactWithTransaction('nest-tx', $createStyle, $commitStyle);
             $test->assertContactsExistByOffset(array(0 => TRUE));
             throw new Exception("Ruh-roh");
         });
     } catch (Exception $ex) {
         $e = $ex;
         if (get_class($e) != 'Exception' || $e->getMessage() != 'Ruh-roh') {
             throw $e;
         }
     }
     $this->assertTrue($e instanceof Exception);
     $this->assertContactsExistByOffset(array(0 => FALSE));
 }

 /**
  * @param string $action
  *   The API action (e.g. "create").
  * @param string $entityTable
  *   The target entity table (e.g. "civicrm_mailing").
  * @param int|NULL $entityId
  *   The target entity ID.
  * @param array $apiRequest
  *   The full API request.
  * @throws \API_Exception
  * @throws \Civi\API\Exception\UnauthorizedException
  */
 public function authorizeDelegate($action, $entityTable, $entityId, $apiRequest)
 {
     $entity = $this->getDelegatedEntityName($entityTable);
     if (!$entity) {
         throw new \API_Exception("Failed to run permission check: Unrecognized target entity table ({$entityTable})");
     }
     if (!$entityId) {
         throw new \Civi\API\Exception\UnauthorizedException("Authorization failed on ({$entity}): Missing entity_id");
     }
     if ($this->isTrusted($apiRequest)) {
         return;
     }
     /**
      * @var \Exception $exception
      */
     $exception = NULL;
     $self = $this;
     \CRM_Core_Transaction::create(TRUE)->run(function ($tx) use($entity, $action, $entityId, &$exception, $self) {
         $tx->rollback();
         // Just to be safe.
         $params = array('version' => 3, 'check_permissions' => 1, 'id' => $entityId);
         $result = $self->kernel->run($entity, $self->getDelegatedAction($action), $params);
         if ($result['is_error'] || empty($result['values'])) {
             $exception = new \Civi\API\Exception\UnauthorizedException("Authorization failed on ({$entity},{$entityId})", array('cause' => $result));
         }
     });
     if ($exception) {
         throw $exception;
     }
 }