/**
* Example of AJAX File Upload with Session Progress and partial validation.
*
* @return array|ViewModel
*/
public function sessionPartialAction()
{
$form = new Form\SingleUpload('file-form');
$inputFilter = $form->getInputFilter();
$container = new Container('partialExample');
$tempFile = $container->partialTempFile;
if ($this->getRequest()->isPost()) {
// POST Request: Process form
$postData = array_merge_recursive($this->getRequest()->getPost()->toArray(), $this->getRequest()->getFiles()->toArray());
// Disable required file input if we already have an upload
if (isset($tempFile)) {
$inputFilter->get('file')->setRequired(false);
}
$form->setData($postData);
if ($form->isValid()) {
// If we did not get a new file upload this time around, use the temp file
$data = $form->getData();
if (empty($data['file']) || isset($data['file']['error']) && $data['file']['error'] !== UPLOAD_ERR_OK) {
$data['file'] = $tempFile;
}
//
// ...Save the form...
//
if (!empty($postData['isAjax'])) {
// Send back success information via JSON
$this->sessionContainer->formData = $data;
return new JsonModel(array('status' => true, 'redirect' => $this->url()->fromRoute('fileupload/success'), 'formData' => $data));
} else {
// Non-JS form submit, redirect to success page
return $this->redirectToSuccessPage($data);
}
} else {
// Extend the session
$container->setExpirationHops(1, 'partialTempFile');
// Form was not valid, but the file input might be...
// Save file to a temporary file if valid.
$data = $form->getData();
$fileErrors = $form->get('file')->getMessages();
if (empty($fileErrors) && isset($data['file']['error']) && $data['file']['error'] === UPLOAD_ERR_OK) {
// NOTE: $data['file'] contains the filtered file path.
// 'FileRenameUpload' Filter has been run, and moved the file.
$container->partialTempFile = $tempFile = $data['file'];
}
if (!empty($postData['isAjax'])) {
// Send back failure information via JSON
return new JsonModel(array('status' => false, 'formErrors' => $form->getMessages(), 'formData' => $data, 'tempFile' => $tempFile));
}
}
} else {
// GET Request: Clear previous temp file from session
unset($container->partialTempFile);
$tempFile = null;
}
return array('title' => 'Session Partial Progress Upload', 'form' => $form, 'tempFiles' => isset($tempFile) ? array($tempFile) : null);
}
/**
* Example of a single file upload when form is partially valid.
*
* @return array|ViewModel
*/
public function partialAction()
{
$form = new Form\SingleUpload('file-form');
$inputFilter = $form->getInputFilter();
$container = new Container('partialExample');
$tempFile = $container->partialTempFile;
if ($this->getRequest()->isPost()) {
// POST Request: Process form
$data = array_merge($this->getRequest()->getPost()->toArray(), $this->getRequest()->getFiles()->toArray());
// Disable required file input if we already have an upload
if (isset($tempFile)) {
$inputFilter->get('file')->setRequired(false);
}
$form->setData($data);
if ($form->isValid()) {
// If we did not get a new file upload this time around, use the temp file
$data = $form->getData();
if (empty($data['file'])) {
$data['file'] = $tempFile['tmp_name'];
}
//
// ...Save the form...
//
return $this->redirectToSuccessPage($data);
} else {
// Extend the session
$container->setExpirationHops(1, 'partialTempFile');
// Form was not valid, but the file input might be...
// Save file to a temporary file if valid.
$data = $form->getData();
if (!empty($data['file'])) {
// NOTE: $data['file'] contains the filtered file path
$tempFile = $form->get('file')->getValue();
// Get the raw file upload array value
$tempFilePath = './data/tmpuploads/partial' . uniqid('_');
move_uploaded_file($data['file'], $tempFilePath);
$tempFile['tmp_name'] = $tempFilePath;
$container->partialTempFile = $tempFile;
}
}
} else {
// GET Request: Clear previous temp file from session
unset($container->partialTempFile);
$tempFile = null;
}
$view = new ViewModel(array('title' => 'Partial Validation Examples', 'form' => $form, 'tempFiles' => isset($tempFile) ? array($tempFile) : null));
$view->setTemplate('zf2-file-upload-examples/examples/single');
return $view;
}
/**
* Example of a single file upload when form is partially valid.
*
* @return array|ViewModel
*/
public function partialAction()
{
$form = new Form\SingleUpload('file-form');
$inputFilter = $form->getInputFilter();
$container = new Container('partialExample');
$tempFile = $container->partialTempFile;
if ($this->getRequest()->isPost()) {
// POST Request: Process form
$data = array_merge_recursive($this->getRequest()->getPost()->toArray(), $this->getRequest()->getFiles()->toArray());
// Disable required file input if we already have an upload
if (isset($tempFile)) {
$inputFilter->get('file')->setRequired(false);
}
$form->setData($data);
if ($form->isValid()) {
// If we did not get a new file upload this time around, use the temp file
$data = $form->getData();
if (isset($data['file']['error']) && $data['file']['error'] !== UPLOAD_ERR_OK) {
$data['file'] = $tempFile;
}
//
// ...Save the form...
//
return $this->redirectToSuccessPage($data);
} else {
// Extend the session
$container->setExpirationHops(1, 'partialTempFile');
// Form was not valid, but the file input might be...
// Save file to a temporary file if valid.
$data = $form->getData();
$fileErrors = $form->get('file')->getMessages();
if (empty($fileErrors) && isset($data['file']['error']) && $data['file']['error'] === UPLOAD_ERR_OK) {
// NOTE: $data['file'] contains the filtered file path.
// 'FileRenameUpload' Filter has been run, and moved the file.
$container->partialTempFile = $tempFile = $data['file'];
}
}
} else {
// GET Request: Clear previous temp file from session
unset($container->partialTempFile);
$tempFile = null;
}
$view = new ViewModel(array('title' => 'Partial Validation Examples', 'form' => $form, 'tempFiles' => isset($tempFile) ? array($tempFile) : null));
$view->setTemplate('zf2-file-upload-examples/examples/single');
return $view;
}
