/**
* @inheritDoc IFieldType::prepValueFromPost()
*
* @param mixed $value
*
* @return mixed
*/
public function prepValueFromPost($value)
{
// See if we have uploaded file(s).
$contentPostLocation = $this->getContentPostLocation();
if ($contentPostLocation) {
$uploadedFiles = UploadedFile::getInstancesByName($contentPostLocation);
if (!empty($uploadedFiles)) {
// See if we have to validate against fileKinds
$settings = $this->getSettings();
if (isset($settings->restrictFiles) && !empty($settings->restrictFiles) && !empty($settings->allowedKinds)) {
$allowedExtensions = static::_getAllowedExtensions($settings->allowedKinds);
$failedFiles = array();
foreach ($uploadedFiles as $uploadedFile) {
$extension = mb_strtolower(IOHelper::getExtension($uploadedFile->getName()));
if (!in_array($extension, $allowedExtensions)) {
$failedFiles[] = $uploadedFile;
}
}
// If any files failed the validation, make a note of it.
if (!empty($failedFiles)) {
$this->_failedFiles = $failedFiles;
return true;
}
}
// If we got here either there are no restrictions or all files are valid so let's turn them into Assets
$fileIds = array();
$targetFolderId = $this->_determineUploadFolderId($settings);
if (!empty($targetFolderId)) {
foreach ($uploadedFiles as $file) {
$tempPath = AssetsHelper::getTempFilePath($file->getName());
move_uploaded_file($file->getTempName(), $tempPath);
$response = craft()->assets->insertFileByLocalPath($tempPath, $file->getName(), $targetFolderId);
$fileIds[] = $response->getDataItem('fileId');
IOHelper::deleteFile($tempPath, true);
}
if (is_array($value) && is_array($fileIds)) {
$fileIds = array_merge($value, $fileIds);
}
// Make it look like the actual POST data contained these file IDs as well,
// so they make it into entry draft/version data
$this->element->setRawPostContent($this->model->handle, $fileIds);
return $fileIds;
}
}
}
return parent::prepValueFromPost($value);
}
/**
* @inheritDoc IFieldType::prepValueFromPost()
*
* @param mixed $value
*
* @return mixed
*/
public function prepValueFromPost($value)
{
$dataFiles = array();
// Grab data strings
if (isset($value['data']) && is_array($value['data'])) {
foreach ($value['data'] as $index => $dataString) {
if (preg_match('/^data:(?<type>[a-z0-9]+\\/[a-z0-9]+);base64,(?<data>.+)/i', $dataString, $matches)) {
$type = $matches['type'];
$data = base64_decode($matches['data']);
if (!$data) {
continue;
}
if (!empty($value['filenames'][$index])) {
$filename = $value['filenames'][$index];
} else {
$extension = FileHelper::getExtensionByMimeType($type);
$filename = 'Uploaded file.' . $extension;
}
$dataFiles[] = array('filename' => $filename, 'data' => $data);
}
}
}
// Remove these so they don't interfere.
if (isset($value['data']) && isset($value['filenames'])) {
unset($value['data'], $value['filenames']);
}
$uploadedFiles = array();
// See if we have uploaded file(s).
$contentPostLocation = $this->getContentPostLocation();
if ($contentPostLocation) {
$files = UploadedFile::getInstancesByName($contentPostLocation);
foreach ($files as $file) {
$uploadedFiles[] = array('filename' => $file->getName(), 'location' => $file->getTempName());
}
}
// See if we have to validate against fileKinds
$settings = $this->getSettings();
$allowedExtensions = false;
if (isset($settings->restrictFiles) && !empty($settings->restrictFiles) && !empty($settings->allowedKinds)) {
$allowedExtensions = static::_getAllowedExtensions($settings->allowedKinds);
}
if (is_array($allowedExtensions)) {
foreach ($dataFiles as $file) {
$extension = StringHelper::toLowerCase(IOHelper::getExtension($file['filename']));
if (!in_array($extension, $allowedExtensions)) {
$this->_failedFiles[] = $file['filename'];
}
}
foreach ($uploadedFiles as $file) {
$extension = StringHelper::toLowerCase(IOHelper::getExtension($file['filename']));
if (!in_array($extension, $allowedExtensions)) {
$this->_failedFiles[] = $file['filename'];
}
}
}
if (!empty($this->_failedFiles)) {
return true;
}
// If we got here either there are no restrictions or all files are valid so let's turn them into Assets
$fileIds = array();
$targetFolderId = $this->_determineUploadFolderId($settings);
if (!empty($targetFolderId)) {
foreach ($dataFiles as $file) {
$tempPath = AssetsHelper::getTempFilePath($file['filename']);
IOHelper::writeToFile($tempPath, $file['data']);
$response = craft()->assets->insertFileByLocalPath($tempPath, $file['filename'], $targetFolderId);
$fileIds[] = $response->getDataItem('fileId');
IOHelper::deleteFile($tempPath, true);
}
foreach ($uploadedFiles as $file) {
$tempPath = AssetsHelper::getTempFilePath($file['filename']);
move_uploaded_file($file['location'], $tempPath);
$response = craft()->assets->insertFileByLocalPath($tempPath, $file['filename'], $targetFolderId);
$fileIds[] = $response->getDataItem('fileId');
IOHelper::deleteFile($tempPath, true);
}
if (is_array($value) && is_array($fileIds)) {
$fileIds = array_merge($value, $fileIds);
}
// Make it look like the actual POST data contained these file IDs as well,
// so they make it into entry draft/version data
$this->element->setRawPostContent($this->model->handle, $fileIds);
return $fileIds;
}
return parent::prepValueFromPost($value);
}
