public static function storeAttachment(\Phalcon\Http\Request\File $attachment)
{
$uploadDir = 'files';
//上传路径的设置
$time = time();
$path = static::makePath($uploadDir, $time);
$ext = preg_replace('%^.*?(\\.[\\w]+)$%', "\$1", $attachment->getName());
//获取文件的后缀
$url = md5($attachment->getName());
$filename = $path . $time . $url . $ext;
$attachment->moveTo($filename);
return $filename;
}
public function upload(File $file)
{
if ($file->getError()) {
throw new Exception\IOException('ERR_FILE_UPLOAD_FAILED');
}
$originalName = $file->getName();
$tmp = $file->getTempName();
$fileSize = $file->getSize();
$type = $file->getType();
$filenameArray = explode(".", $originalName);
$fileExtension = strtolower(array_pop($filenameArray));
$originalFileName = implode('.', $filenameArray);
$fileName = Tag::friendlyTitle($originalFileName);
$fileHash = null;
if ($fileName == '-') {
$fileName = Text::random(Text::RANDOM_ALNUM, 6);
}
//hash file less then 10M
if ($fileSize < 1048576 * 10) {
$fileHash = hash_file('CRC32', $tmp, false);
}
if (false === strpos($type, 'image')) {
$isImage = 0;
} else {
$isImage = 1;
}
$fileinfo = array('title' => $originalFileName, 'status' => 'published', 'storageAdapter' => 'local', 'originalName' => $originalName, 'fileSize' => $fileSize, 'mimeType' => $type, 'fileExtension' => $fileExtension, 'fileHash' => $fileHash, 'isImage' => $isImage, 'fileName' => $fileName . '.' . $fileExtension, 'createdAt' => time());
if ($isImage) {
$image = getimagesize($tmp);
$fileinfo['imageWidth'] = $image[0];
$fileinfo['imageHeight'] = $image[1];
}
$filesystem = $this->getDI()->getFileSystem();
$path = md5(microtime());
$path = str_split($path, 2);
$pathlevel = $this->getUploadPathLevel();
$pathlevel = $pathlevel > 6 ? 6 : $pathlevel;
$path = array_slice($path, 0, $pathlevel);
$filePath = implode('/', $path);
$path = $filePath . '/' . $fileName . '.' . $fileExtension;
$fileinfo['filePath'] = $filePath;
$this->assign($fileinfo);
if ($this->save()) {
if (!$filesystem->has($path)) {
if ($filesystem->write($path, file_get_contents($tmp))) {
unlink($tmp);
} else {
throw new Exception\IOException('ERR_FILE_MOVE_TO_STORAGE_FAILED');
}
} else {
throw new Exception\ResourceConflictException('ERR_FILE_UPLOAD_BY_CONFLICT_NAME');
}
} else {
throw new Exception\RuntimeException('ERR_FILE_SAVE_TO_DB_FAILED');
}
return $this;
}
/**
* 新增专题
*/
public function formAction()
{
//定义js匿名函数
$execJs = function ($msg) {
$js = "<script type='text/javascript'>\r\n //禁止回退\r\n window.history.forward(1);\r\n alert('{$msg}');\r\n location.href = history.go(-1);\r\n </script>";
die($js);
};
$validate = new \Validate();
$data['file_cat_id'] = $validate->getPost('file_cat_id', \Validate::int());
//专题类型
//验证参数
if ($validate->getMessage()) {
$execJs('参数错误');
}
//验证文件
if (!isset($_FILES['doc'])) {
$execJs('非法操作');
}
//验证zip压缩文件
$doc = new File($_FILES['doc']);
if ($doc->getExtension() != 'doc' && $doc->getExtension() != 'docx' && $doc->getExtension() != 'ppt' && $doc->getExtension() != 'pptx') {
$execJs('请上传doc、docx、ppt、pptx类型的文件');
}
$file_name = $doc->getName();
//创建目录
$file_path = FILE_PATH . '/file/' . $data['file_cat_id'];
$util = new \FileUtil();
$util->mkdir($file_path);
$data['file_url'] = '/file/' . $data['file_cat_id'] . '/' . md5($file_name . time()) . '.' . $doc->getExtension();
$file_url = FILE_PATH . $data['file_url'];
$data['file_name'] = $file_name;
//移动资源文件，并重命名，与phtml文件相同
$doc->moveTo($file_url);
$result = (new \File())->addFile($this->session->get('id'), $data);
if ($result != 200) {
//删除所有专题相关文件
$this->unlink($file_url);
$execJs('上传失败');
}
$execJs('专题添加成功');
}
/**
* Check file allowed extensions
*
* @param \Phalcon\Http\Request\File $file
* @param mixed $value
* @return bool
*/
public function checkMimes(\Phalcon\Http\Request\File $file, $value)
{
//conversion to the desired format
if (is_array($value) === false) {
$value = [$value];
}
if (in_array($file->getRealType(), $value) === false) {
$this->errors[] = sprintf(Message::get('INVALID_MIME_TYPES'), $file->getName(), implode(',', $value));
return false;
}
return true;
}
public function getName()
{
return parent::getName();
}
/**
* Check maximum file size
*
* @param File $file
* @param $value
* @return bool
* @throws \Exception
*/
public function checkMaxsize(File $file, $value)
{
if ($file->getSize() > (int) $value && $value !== null) {
throw new \Exception(sprintf('The %s file is big. The maximum allowable %s', $file->getName(), $this->bytes($value)));
}
return true;
}
/**
* Validates the file extension
*
* @param UploadedFile $uploadedFile
*
* @return void
* @throws Exception
*/
private function validateExtension(UploadedFile $uploadedFile)
{
$pathInfo = pathinfo($uploadedFile->getName());
if (!isset($pathInfo['extension'])) {
throw new Exception('No Extension Found(' . $uploadedFile->getName() . ')', 401);
}
$extension = strtolower($pathInfo['extension']);
if (!in_array($extension, $this->getAllowedExtensions())) {
throw new Exception('Invalid Type of File Uploaded, valid types: ' . implode(', ', $this->getAllowedExtensions()), 401);
}
}
