Ejemplo n.º 1
0
 /**
  * Handle POST requests.
  */
 public function postAction()
 {
     $bootstrap = Zend_Registry::get('bootstrap');
     // To avoid race conditions when saving the file record, the default job
     // dispatcher must be synchronous. Otherwise the data added by the api
     // adapter may be overwritten by the asynchronous job process.
     $defaultDispatcher = $bootstrap->config->jobs->dispatcher->default;
     if ('Omeka_Job_Dispatcher_Adapter_Synchronous' != $defaultDispatcher) {
         throw new Omeka_Controller_Exception_Api('Invalid request. The default job dispatcher must be synchronous.', 500);
     }
     // Check for valid file.
     if (!isset($_FILES[self::FILE_NAME]['name']) || is_array($_FILES[self::FILE_NAME]['name'])) {
         throw new Omeka_Controller_Exception_Api('Invalid request. Exactly one file must be uploaded per request.', 400);
     }
     // Check for valid JSON data.
     if (!isset($_POST[self::DATA_NAME])) {
         throw new Omeka_Controller_Exception_Api('Invalid request. Missing JSON data.', 400);
     }
     $data = json_decode($_POST[self::DATA_NAME]);
     if (!$data instanceof stdClass) {
         throw new Omeka_Controller_Exception_Api('Invalid request. Request body must be a JSON object.', 400);
     }
     $db = $bootstrap->getResource('Db');
     // Check for valid item.
     if (!isset($data->item->id) && !is_object($data->item->id)) {
         throw new Omeka_Controller_Exception_Api('Invalid item. File must belong to an existing item.', 400);
     }
     $item = $db->getTable('Item')->find($data->item->id);
     if (!$item) {
         throw new Omeka_Controller_Exception_Api('Invalid item. File must belong to an existing item.', 400);
     }
     // The user must have permission to edit the owner item.
     $this->_validateUser($item, 'edit');
     $builder = new Builder_Item($db);
     $builder->setRecord($item);
     $files = $builder->addFiles('Upload', self::FILE_NAME);
     $record = $this->_helper->db->getTable('File')->find($files[0]->id);
     // Set the POST data to the record using the record adapter.
     $this->_getRecordAdapter('File')->setPostData($record, $data);
     if (!$record->save(false)) {
         throw new Omeka_Controller_Exception_Api('Error when saving record.', 400, $record->getErrors()->get());
     }
     $data = $this->_getRepresentation($this->_getRecordAdapter('File'), $this->_helper->db->getTable('File')->find($record->id), 'files');
     $this->getResponse()->setHttpResponseCode(201);
     $this->getResponse()->setHeader('Location', $data['url']);
     $this->_helper->jsonApi($data);
 }
Ejemplo n.º 2
0
/**
 * Add files to an item.
 *
 * @package Omeka\Function\Db\Item
 * @uses Builder_Item::addFiles()
 * @param Item|integer $item Item record or ID of item to add files to
 * @param string|Omeka_File_Ingest_AbstractIngest $transferStrategy Strategy
 *  to use when ingesting the file. The strings 'Url', 'Filesystem' and 'Upload'
 *  correspond to those built-in strategies. Alternatively a strategy object
 *  can be passed.
 * @param array $files Information about the file(s) to ingest. See addFiles()
 *  for details
 * @param array $options Array of options to
 *  modify the behavior of the ingest. Available options include:
 *  - 'ignore_invalid_files': boolean, false by default. Whether or not to
 *    throw exceptions when a file is not valid.
 *  - 'ignoreNoFile': (for Upload only) boolean, false by default. Whether to
 *    ignore validation errors that occur when an uploaded file is missing, like
 *    when a file input is left empty on a form.
 * @return array The added File records.
 */
function insert_files_for_item($item, $transferStrategy, $files, $options = array())
{
    $builder = new Builder_Item(get_db());
    $builder->setRecord($item);
    return $builder->addFiles($transferStrategy, $files, $options);
}