/**
* Validates a single uploaded file
*
* @param $aFile UploadedFile
*
* @throws UploadException on validation exception
*/
private function validateUpload(UploadedFile $aFile)
{
$uploadDir = $this->options->getUploadDir();
if ($uploadDir && !$uploadDir->isDir()) {
throw new UploadException("Upload dir does not exist");
}
$maxSize = $this->options->getMaxSize();
$mimeTypes = $this->options->getMimetypes();
$errors = array();
// PHP system errors
if ($aFile->getError()) {
switch ($aFile->getError()) {
case UPLOAD_ERR_CANT_WRITE:
$errors[] = 'Failed to write file to disk.';
break;
case UPLOAD_ERR_EXTENSION:
$errors[] = 'A PHP extension stopped the file upload.';
break;
case UPLOAD_ERR_FORM_SIZE:
$errors[] = $aFile->getOriginalFilename() . " exceeds max size. Allowed is " . $this->formatSize($maxSize);
break;
case UPLOAD_ERR_INI_SIZE:
$errors[] = $aFile->getOriginalFilename() . " exceeds max size. Allowed is " . $this->formatSize($maxSize);
break;
case UPLOAD_ERR_NO_FILE:
$errors[] = 'No file was uploaded.';
break;
case UPLOAD_ERR_NO_TMP_DIR:
throw new UploadException('Missing a temporary folder.');
break;
case UPLOAD_ERR_PARTIAL:
$errors[] = 'The uploaded file was only partially uploaded. ';
break;
}
} else {
if ($maxSize !== null) {
if ($aFile->getSize() > $maxSize) {
$errors[] = $aFile->getOriginalFilename() . " exceeds max size. Allowed is " . $this->formatSize($maxSize) . " but was " . $this->formatSize($aFile->getSize());
}
}
if ($mimeTypes !== null && count($mimeTypes) > 0) {
if (!in_array($aFile->getMimeType(), $mimeTypes)) {
$errors[] = $aFile->getOriginalFilename() . " is not allowed to be uploaded (" . $aFile->getMimeType() . ")";
}
}
// Upload dir can be null
if ($this->options->getAllowOverwrite() === false && $uploadDir && $aFile->existsInDir($uploadDir)) {
$errors[] = "File " . $aFile->getOriginalFilename() . " already exists.";
}
}
// if there are errors, throw an exception
if (count($errors) > 0) {
$excString = "";
foreach ($errors as $error) {
$excString .= $error . "\n";
}
throw new UploadException(trim($excString));
}
}
public static function createFrom(UploadedFile $aOriginal, \SplFileInfo $aFile)
{
return new UploadedFile($aOriginal->getUploadArrayWithNewPath($aFile->getPathname()));
}
