Ejemplo n.º 1
0
 /**
  * @param Delete $delete
  * @return mixed
  * @throws Exception\RuntimeException
  * @throws \Directus\Acl\Exception\UnauthorizedTableBigDeleteException
  * @throws \Directus\Acl\Exception\UnauthorizedTableDeleteException
  */
 protected function executeDelete(Delete $delete)
 {
     $cuurrentUserId = null;
     if (Auth::loggedIn()) {
         $currentUser = Auth::getUserInfo();
         $currentUserId = intval($currentUser['id']);
     }
     $deleteState = $delete->getRawState();
     $deleteTable = $this->getRawTableNameFromQueryStateTable($deleteState['table']);
     $cmsOwnerColumn = $this->acl->getCmsOwnerColumnByTable($deleteTable);
     $canBigHardDelete = $this->acl->hasTablePrivilege($deleteTable, 'bigharddelete');
     $canHardDelete = $this->acl->hasTablePrivilege($deleteTable, 'harddelete');
     $aclErrorPrefix = $this->acl->getErrorMessagePrefix();
     // Is this table a junction table?
     $deleteTableSchema = TableSchema::getTable($deleteTable);
     $isDeleteTableAJunction = array_key_exists('is_junction_table', $deleteTableSchema) ? (bool) $deleteTableSchema['is_junction_table'] : false;
     if ($isDeleteTableAJunction || !TableSchema::hasTableColumn($deleteTable, STATUS_COLUMN_NAME)) {
         if ($this->acl->hasTablePrivilege($deleteTable, 'bigdelete')) {
             $canBigHardDelete = true;
         } else {
             if ($this->acl->hasTablePrivilege($deleteTable, 'delete')) {
                 $canHardDelete = true;
             }
         }
     }
     // @todo: clean way
     if ($deleteTable === 'directus_bookmarks') {
         $canBigHardDelete = true;
     }
     /**
      * ACL Enforcement
      */
     if (!$canBigHardDelete && !$canHardDelete) {
         throw new UnauthorizedTableBigDeleteException($aclErrorPrefix . "BigHardDelete/HardDelete access forbidden on table `{$deleteTable}`.");
     }
     if (false === $cmsOwnerColumn) {
         // cannot delete if there's no magic owner column and can't big delete
         if (!$canBigHardDelete) {
             // All deletes are "big" deletes if there is no magic owner column.
             throw new UnauthorizedTableBigDeleteException($aclErrorPrefix . "The table `{$deleteTable}` is missing the `user_create_column` within `directus_tables` (BigHardDelete Permission Forbidden)");
         }
     } else {
         if (!$canBigHardDelete) {
             // Who are the owners of these rows?
             list($predicateResultQty, $predicateOwnerIds) = $this->acl->getCmsOwnerIdsByTableGatewayAndPredicate($this, $deleteState['where']);
             if (in_array($currentUserId, $predicateOwnerIds)) {
                 $exceptionMessage = "Table harddelete access forbidden on {$predicateResultQty} `{$deleteTable}` table records owned by the authenticated CMS user (#{$currentUserId}).";
                 $aclErrorPrefix = $this->acl->getErrorMessagePrefix();
                 throw new UnauthorizedTableDeleteException($aclErrorPrefix . $exceptionMessage);
             }
         }
     }
     try {
         return parent::executeDelete($delete);
     } catch (\Zend\Db\Adapter\Exception\InvalidQueryException $e) {
         if ('production' !== DIRECTUS_ENV) {
             throw new \RuntimeException("This query failed: " . $this->dumpSql($delete), 0, $e);
         }
         // @todo send developer warning
         throw $e;
     }
 }
Ejemplo n.º 2
0
 /**
  * @param Delete $delete
  * @return mixed
  * @throws Exception\RuntimeException
  * @throws \Directus\Acl\Exception\UnauthorizedTableBigDeleteException
  * @throws \Directus\Acl\Exception\UnauthorizedTableDeleteException
  */
 protected function executeDelete(Delete $delete)
 {
     $cuurrentUserId = null;
     if (Auth::loggedIn()) {
         $currentUser = Auth::getUserInfo();
         $currentUserId = intval($currentUser['id']);
     }
     $deleteState = $delete->getRawState();
     $deleteTable = $this->getRawTableNameFromQueryStateTable($deleteState['table']);
     $cmsOwnerColumn = $this->acl->getCmsOwnerColumnByTable($deleteTable);
     $canBigDelete = $this->acl->hasTablePrivilege($deleteTable, 'bigdelete');
     $canDelete = $this->acl->hasTablePrivilege($deleteTable, 'delete');
     $aclErrorPrefix = $this->acl->getErrorMessagePrefix();
     if (!TableSchema::hasTableColumn($deleteTable, STATUS_COLUMN_NAME)) {
         if ($this->acl->hasTablePrivilege($deleteTable, 'bigdelete')) {
             $canBigDelete = true;
         } else {
             if ($this->acl->hasTablePrivilege($deleteTable, 'delete')) {
                 $canDelete = true;
             }
         }
     }
     // @todo: clean way
     if ($deleteTable === 'directus_bookmarks') {
         $canBigDelete = true;
     }
     /**
      * ACL Enforcement
      */
     if (!$canBigDelete && !$canDelete) {
         throw new UnauthorizedTableBigDeleteException($aclErrorPrefix . ' forbidden to hard delete on table `' . $deleteTable . '` because it has Status Column.');
     }
     if (false === $cmsOwnerColumn) {
         // cannot delete if there's no magic owner column and can't big delete
         if (!$canBigDelete) {
             // All deletes are "big" deletes if there is no magic owner column.
             throw new UnauthorizedTableBigDeleteException($aclErrorPrefix . 'The table `' . $deleteTable . '` is missing the `user_create_column` within `directus_tables` (BigHardDelete Permission Forbidden)');
         }
     } else {
         if (!$canBigDelete) {
             // Who are the owners of these rows?
             list($predicateResultQty, $predicateOwnerIds) = $this->acl->getCmsOwnerIdsByTableGatewayAndPredicate($this, $deleteState['where']);
             if (!in_array($currentUserId, $predicateOwnerIds)) {
                 //   $exceptionMessage = "Table harddelete access forbidden on $predicateResultQty `$deleteTable` table records owned by the authenticated CMS user (#$currentUserId).";
                 $groupsTableGateway = self::makeTableGatewayFromTableName($this->acl, 'directus_groups', $this->adapter);
                 $group = $groupsTableGateway->find($this->acl->getGroupId());
                 $exceptionMessage = '[' . $group['name'] . '] permissions only allow you to [delete] your own items.';
                 //   $aclErrorPrefix = $this->acl->getErrorMessagePrefix();
                 throw new UnauthorizedTableDeleteException($exceptionMessage);
             }
         }
     }
     try {
         $this->emitter->run('table.delete:before', [$deleteTable]);
         $this->emitter->run('table.delete.' . $deleteTable . ':before');
         $result = parent::executeDelete($delete);
         $this->emitter->run('table.delete', [$deleteTable]);
         $this->emitter->run('table.delete:after', [$deleteTable]);
         $this->emitter->run('table.delete.' . $deleteTable);
         $this->emitter->run('table.delete.' . $deleteTable . ':after');
         return $result;
     } catch (\Zend\Db\Adapter\Exception\InvalidQueryException $e) {
         if ('production' !== DIRECTUS_ENV) {
             throw new \RuntimeException('This query failed: ' . $this->dumpSql($delete), 0, $e);
         }
         // @todo send developer warning
         throw $e;
     }
 }