/**
* {@inheritdoc}
*/
public function validate(FileInfo $file)
{
if (!in_array($file->getMimeType(), $this->allowTypes)) {
$this->errorCode = ErrorStore::ERROR_CUSTOM_MIME_TYPE;
$this->errorMsg = 'File type is not valid';
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
public function validate(FileInfo $file)
{
if (($code = $file->getError()) != 0) {
$this->errorCode = $code;
$this->errorMsg = $this->messages[$code];
return false;
}
return true;
}
/**
* {@inheritdoc}
*/
public function validate(FileInfo $file)
{
$size = $file->getSize();
$res = $size <= $this->maxSize;
if (!is_null($this->minSize)) {
$res = $size >= $this->minSize;
}
if (!$res) {
$this->errorCode = ErrorStore::ERROR_CUSTOM_SIZE;
$this->errorMsg = 'File size is not valid';
}
return $res;
}
/**
* 移动文件
* 非合法上传文件和因其它未知原因造成的无法移动会抛出异常
* @param FileInfo $file
* @return boolean
* @throws UploadException
*/
protected function moveUploadFile(FileInfo $file)
{
$tmpName = $file->getTmpName();
$dest = $this->generateFilename($file);
if (is_uploaded_file($tmpName)) {
if (!file_exists($dest) || $this->override) {
if (!@move_uploaded_file($tmpName, $dest)) {
throw new UploadException('Failed to move file');
}
$file->setPath($dest);
$file->hasError = false;
return true;
} else {
$file->setErrorCode(ErrorStore::ERROR_SAME_NAME_FILE);
$file->setErrorMsg(sprintf('File "%s" already exists', $file->getOriginName()));
return false;
}
}
throw new UploadException('Upload file is not valid');
}
