/**
* 查找该路径下所有子文件：文件存入数组
* @param string $parent_file_id 父目录id
* @return mixed $value 返回最终需要执行完的结果
*/
public function findAllChildrenFiles($parent_file_id, $user_nick, $from_path, $to_path, $file_array, $device_name, $file_size)
{
$query_db_files = MFiles::queryChildrenFilesByParentFileID($parent_file_id);
if ($query_db_files === false) {
return false;
}
foreach ($query_db_files as $key => $db_file) {
if ($db_file["file_type"] != MConst::OBJECT_TYPE_FILE) {
$file_array = $this->findAllChildrenFiles($db_file["id"], $user_nick, $from_path, $to_path, $file_array, $device_name, $file_size);
continue;
}
//
// 转换路径
//
$file_path = $db_file["file_path"];
//
// 文件存入数组
//
$file = new MFiles();
$file->file_path = $file_path;
$file->version_id = $db_file["version_id"];
$meta_value = MUtils::getFileVersions($device_name, $db_file['file_size'], $file->version_id, MConst::CREATE_FILE, $db_file["user_id"], $user_nick);
$file->meta_value = $meta_value;
$file->is_add = true;
// 记录是否需要添加
$file_array[$file_path] = $file;
}
return $file_array;
}
/**
* 处理添加当前文件记录的版本
* @param string $file_path
* @param int $version_id
* @param string $user_nick
*/
private function handleFileMeta($file_path, $version_id, $user_id, $user_nick, $deviceName, $fileSize)
{
//
// 查询之前的版本
//
$file_meta = MFileMetas::queryFileMeta($file_path, MConst::VERSION);
if ($file_meta) {
$meta_value = MUtils::getFileVersions($deviceName, $fileSize, $version_id, MConst::DELETE, $user_id, $user_nick, $file_meta[0]["meta_value"]);
$ret = MFileMetas::updateFileMeta($file_meta[0]["file_path"], MConst::VERSION, $meta_value);
} else {
$meta_value = MUtils::getFileVersions($deviceName, $fileSize, $version_id, MConst::DELETE, $user_id, $user_nick);
$ret = MFileMetas::createFileMeta($file_path, MConst::VERSION, $meta_value);
}
return $ret;
}
/**
* 控制器执行主逻辑函数, 复制文件或者文件夹
*/
public function invoke($uri = null)
{
$this->setAction(MConst::COPY);
$this->beforeInvoke();
$this->beforecheck();
$user = MUserManager::getInstance()->getCurrentUser();
// 调用父类初始化函数，注册自定义的异常和错误处理逻辑
parent::init();
$params = $_REQUEST;
// 检查参数
if (isset($params) === false) {
throw new MFileopsException(Yii::t('api', 'Bad Request 11'), MConst::HTTP_CODE_400);
}
// 文件大小格式化参数
$locale = "bytes";
if (isset($params["root"]) === false || isset($params["from_path"]) === false || isset($params["to_path"]) === false) {
throw new MFileopsException(Yii::t('api', 'Bad Request 12'), MConst::HTTP_CODE_400);
}
if (isset($params["locale"])) {
$locale = $params["locale"];
}
$root = $params["root"];
$this->_from_path = $params["from_path"];
$this->_to_path = $params["to_path"];
if ($params['is_root']) {
$this->_to_path = '/' . $user['id'] . $this->_to_path;
}
//
// 检查文件名是否有效
//
$isInvalid = MUtils::checkNameInvalid(MUtils::get_basename($this->_to_path));
if ($isInvalid) {
throw new MFileopsException(Yii::t('api', 'Bad Request 13'), MConst::HTTP_CODE_400);
}
//
// 转换路径分隔符，便于以后跨平台，如：将 "\"=>"/"
//
$this->_from_path = MUtils::convertStandardPath($this->_from_path);
$this->_to_path = MUtils::convertStandardPath($this->_to_path);
if ($this->_from_path == "/" || $this->_to_path == "/" || $this->_from_path === false || $this->_to_path === false) {
throw new MFileopsException(Yii::t('api', 'Bad Request 14'), MConst::HTTP_CODE_400);
}
if ($this->_to_path[strlen($this->_to_path) - 1] == "/") {
// 目标文件无效,403 error
throw new Exception(Yii::t('api', 'The file or folder name is invalid'), MConst::HTTP_CODE_403);
}
//
// 检查共享
//
$from_share_filter = MSharesFilter::init();
$this->to_share_filter = MSharesFilter::init();
// 当从共享目录拷贝到其他目录时，源目录用户id设置为共享用户id
// if ($from_share_filter->handlerCheck($this->owner, $this->_from_path)) {
// $this->master = $from_share_filter->master;
// $this->_from_path = $from_share_filter->_path;
// }
//
// // 当拷贝到共享目录的时候，目标目录的用户id设置为共享用户id
// if ($this->to_share_filter->handlerCheck($this->_user_id, $this->_to_path)) {
// $this->_user_id = $this->to_share_filter->master;
// $this->user_nick = $this->to_share_filter->master_nick;
// $this->_to_path = $this->to_share_filter->_path;
// }
// if($this->_from_shared_path){
// $this->_from_path = $this->_from_shared_path;
// }else{
// $this->_from_path = "/".$this->master.$this->_from_path;
// }
// if($this->_to_shared_path){
// $this->_to_path = $this->_to_shared_path;
// }else{
// $this->_to_path = "/".$this->_user_id.$this->_to_path;
// }
//
// 检查目标路径是否在复制目录下
//
if (strpos($this->_to_path, $this->_from_path . "/") === 0) {
throw new MFileopsException(Yii::t('api', 'Can not be copied to the subdirectory'), MConst::HTTP_CODE_403);
}
$check = CUtils::removeUserFromPath($this->_to_path);
if (empty($check) || $check == '/') {
throw new MFileopsException(Yii::t('api', 'Can not be copied to the error directory'), MConst::HTTP_CODE_403);
}
//
// 检查目标路径文件是否存在
//
$queryToPathDbFile = MFiles::queryAllFilesByPath($this->_to_path);
$isUpdate = false;
if ($queryToPathDbFile) {
if ($queryToPathDbFile[0]["is_deleted"] == false) {
// 已经存在,403 error
throw new MFileopsException(Yii::t('api', 'There is already a item at the given destination'), MConst::HTTP_CODE_403);
}
$isUpdate = true;
}
//
// 查询其信息
//
$fileName = MUtils::get_basename($this->_to_path);
$queryFromPathDbFile = MFiles::queryFilesByPath($this->_from_path);
$queryToPathDbFile = MFiles::queryFilesByPath(dirname($this->_to_path));
if ($queryFromPathDbFile === false || empty($queryFromPathDbFile)) {
throw new MFileopsException(Yii::t('api', 'Not found the source files of the specified path'), MConst::HTTP_CODE_404);
}
$fromArr = explode('/', $this->_from_path);
$fromId = $fromArr[1];
if ($params['root']) {
$toArr = explode('/', $this->_to_path);
$toId = $toArr[1];
} else {
$toId = $user['id'];
}
//权限判断
//当属于共享目录时才进行权限控制(源路径)
$fromFile = MiniFile::getInstance()->getByFilePath($this->_from_path);
if ($fromId != $user['id']) {
//判断文件重命名是否有权限操作
$permissionArr = UserPermissionBiz::getInstance()->getPermission($this->_from_path, $user['id']);
if (!isset($permissionArr)) {
$permission = MConst::SUPREME_PERMISSION;
} else {
$permission = $permissionArr['permission'];
}
$miniPermission = new MiniPermission($permission);
$canCopy = $miniPermission->canCopy($fromFile['file_type']);
if (!$canCopy) {
throw new MFileopsException(Yii::t('api', 'no permission'), MConst::HTTP_CODE_409);
}
}
$isSharedPath = false;
//主要用于判断是否为被共享文件
//目标路径
if ($toId != $user['id']) {
$isSharedPath = true;
//拷贝到 （目标路径的创建权限） 的判断
// if ($query_from_path_db_file[0]["file_type"] == 0){ //文件
// $this->to_share_filter->hasPermissionExecute($this->_to_path, MPrivilege::FILE_CREATE);
// } else { //文件夹
// $this->to_share_filter->hasPermissionExecute($this->_to_path, MPrivilege::FOLDER_CREATE);
// }
} else {
$model = new GeneralFolderPermissionBiz($this->_to_path);
if ($model->isParentShared($this->_to_path)) {
//如果是父目录被共享
$isSharedPath = true;
}
}
if ($isSharedPath) {
$permissionArr = UserPermissionBiz::getInstance()->getPermission(dirname($this->_to_path), $user['id']);
if (!isset($permissionArr)) {
$permission = MConst::SUPREME_PERMISSION;
} else {
$permission = $permissionArr['permission'];
$privilegeModel = new PrivilegeBiz();
$this->to_share_filter->slaves = $privilegeModel->getSlaveIdsByPath($permissionArr['share_root_path']);
$this->to_share_filter->is_shared = true;
}
$miniPermission = new MiniPermission($permission);
$toFile = MiniFile::getInstance()->getByFilePath(dirname($this->_to_path));
$canCopy = $miniPermission->canCopy($toFile['file_type']);
if (!$canCopy) {
throw new MFileopsException(Yii::t('api', 'no permission'), MConst::HTTP_CODE_409);
}
}
//
// 查询目标路径父目录信息
//
$parentPath = dirname($this->_to_path);
$createFolder = new MCreateFolderController();
$createFolder->_user_device_id = $this->_user_device_id;
$createFolder->_user_id = $this->_user_id;
$createFolder->share_filter = $this->to_share_filter;
$parentFileId = $createFolder->handlerParentFolder($parentPath);
//
// 组装对象信息
//
$fileDetail = new MFiles();
$fileDetail->file_name = $fileName;
$fileDetail->file_path = $this->_to_path;
$this->assembleFileDetail($fileName, $parentFileId, $fileDetail, $queryFromPathDbFile[0]);
//
// 首先处理复制根目录操作
//
if ($isUpdate) {
$fileDetail->event_uuid = MiniUtil::getEventRandomString(MConst::LEN_EVENT_UUID);
$updates = array();
$updates["file_update_time"] = time();
$updates["is_deleted"] = intval(false);
$updates["event_uuid"] = $fileDetail->event_uuid;
$updates["file_type"] = $fileDetail->file_type;
$retValue = MFiles::updateFileDetailByPath($this->_to_path, $updates);
} else {
$retValue = MFiles::CreateFileDetail($fileDetail, $this->_user_id);
}
if ($retValue === false) {
throw new MFileopsException(Yii::t('api', 'Internal Server Error'), MConst::HTTP_CODE_500);
}
//
// 更新版本信息
//
$this->updateVerRef(array($fileDetail));
$retValue = MiniEvent::getInstance()->createEvent($this->_user_id, $this->_user_device_id, $fileDetail->event_action, $fileDetail->file_path, $fileDetail->context, $fileDetail->event_uuid, $this->to_share_filter->type);
if ($retValue === false) {
throw new MFileopsException(Yii::t('api', 'There is already a item at the given destination'), MConst::HTTP_CODE_500);
}
$context = $fileDetail->context;
if ($fileDetail->file_type == 0) {
$context = unserialize($context);
}
$this->to_share_filter->handlerAction($fileDetail->event_action, $this->_user_device_id, $fileDetail->file_path, $context);
//
// 判断操作的是文件夹，还是文件
//
$createArray = array();
$queryDbFile = MFiles::queryFilesByPath($this->_to_path);
//
// 查询其复制目录路径id
//
if ($queryDbFile === false || empty($queryDbFile)) {
throw new MFileopsException(Yii::t('api', 'Not found the source files of the specified path'), MConst::HTTP_CODE_404);
}
if ($fileDetail->file_type != MConst::OBJECT_TYPE_FILE) {
$fileDetail->id = $queryDbFile[0]["id"];
$fileDetail->file_size = $queryDbFile[0]["file_size"];
$this->handlerChildrenFile($fileDetail);
//
// 处理版本信息
//
$moveController = new MMoveController();
$moveController->versions = array();
$createArray = $moveController->handleChildrenVersions($createArray, $this->_user_id, $this->user_nick, $this->_from_path, $this->_to_path, $queryToPathDbFile[0]["id"], $this->_user_device_name, $queryFromPathDbFile[0]["file_size"]);
$this->versions = $moveController->versions;
} else {
$fileMeta = new MFileMetas();
$fileMeta->version_id = $queryFromPathDbFile[0]["version_id"];
//
// 查询其版本
//
$fileVersion = MFileMetas::queryFileMeta($this->_to_path, MConst::VERSION);
$fileMeta->is_add = false;
if ($fileVersion) {
$metaValue = MUtils::getFileVersions($this->_user_device_name, $fileDetail->file_size, $fileMeta->version_id, MConst::CREATE_FILE, $this->_user_id, $this->user_nick, $fileVersion[0]["meta_value"]);
} else {
$metaValue = MUtils::getFileVersions($this->_user_device_name, $fileDetail->file_size, $fileMeta->version_id, MConst::CREATE_FILE, $this->_user_id, $this->user_nick);
$fileMeta->is_add = true;
// 不存在记录，需要添加
}
$fileMeta->meta_value = $metaValue;
$fileMeta->file_path = $this->_to_path;
$createArray[$queryFromPathDbFile[0]["file_path"]] = $fileMeta;
//
// 添加到需要更新的版本ref
//
array_push($this->versions, $fileMeta->version_id);
}
//
// 创建版本信息
//
MFileMetas::batchCreateFileMetas($createArray, MConst::VERSION);
// if ($ret === false)
// {
// throw new MFileopsException(
// Yii::t('api','Internal Server Error'),
// MConst::HTTP_CODE_500);
// }
//
// 更新版本
//
foreach ($createArray as $key => $fileMeta) {
if ($fileMeta->is_add === true) {
// 不存在记录，不需要更新
continue;
}
MFileMetas::updateFileMeta($fileMeta->file_path, MConst::VERSION, $fileMeta->meta_value);
}
//
// 处理不同端，不同返回值
//
if (MUserManager::getInstance()->isWeb() === true) {
$this->buildWebResponse();
return;
}
$response = array();
$isDir = true;
if ($queryDbFile[0]["file_type"] == MConst::OBJECT_TYPE_FILE) {
// TODO
$mimeType = "text/plain";
$response["mime_type"] = $mimeType;
$isDir = false;
$response["thumb_exists"] = MUtils::isExistThumbnail($mimeType, (int) $queryDbFile[0]["file_size"]);
}
$size = $queryDbFile[0]["file_size"];
$response["size"] = MUtils::getSizeByLocale($locale, $size);
$response["bytes"] = intval($size);
$pathInfo = MUtils::pathinfo_utf($this->_to_path);
$pathInfoOut = MUtils::pathinfo_utf($this->to_share_filter->src_path);
$path = MUtils::convertStandardPath($pathInfoOut['dirname'] . "/" . $pathInfo['basename']);
$response["path"] = $path;
$response["root"] = $root;
$response["is_dir"] = $isDir;
$response["rev"] = strval($queryDbFile[0]["version_id"]);
$response["revision"] = intval($queryDbFile[0]["version_id"]);
$response["modified"] = MUtils::formatIntTime($queryDbFile[0]["file_update_time"]);
//
// 如果标记为不输出结果的话，直接返回$response
//
if (!$this->isOutput) {
return $response;
}
echo json_encode($response);
}
/**
* 创建文件
* @param array $fileDetail
* @throws
* @return array
*/
private function createFile($fileDetail)
{
//
// 如果创建文件标志为false，则不执行创建
//
if ($this->create_file == false) {
return;
}
//
// 是否有标记为删除的对象,可能存在多个
//
$conflictFile = MFiles::queryFilesByPath($this->file_path, TRUE);
if ($conflictFile != false && empty($conflictFile) == false) {
foreach ($conflictFile as $file) {
//
// 如果非文件类型，删除
//
if ($file["file_type"] == MConst::OBJECT_TYPE_FILE) {
$fileDetail = MFiles::exchange2Object($file, TRUE);
$this->creatFileDeleted($fileDetail);
return;
} else {
// 彻底删除之后再进行创建
$trash = new Trash();
$trash->_userId = $this->user_id;
$trash->fromIds = $file['id'];
try {
$trash->invoke(Trash::DELETE);
} catch (Exception $e) {
throw new MFileopsException(Yii::t('api', 'Internal Server Error'), MConst::HTTP_CODE_500);
}
}
}
}
$this->spaceFilter($this->size);
// 过滤器，空间大小计算
$fileDetail->file_create_time = $this->file_create_time;
$fileDetail->file_update_time = $this->file_update_time;
$fileDetail->file_size = $this->size;
$fileDetail->file_type = MConst::OBJECT_TYPE_FILE;
$fileDetail->parent_file_id = $this->parent_file_id;
$fileDetail->version_id = $this->version_id;
$fileDetail->file_path = $this->path;
$fileDetail->file_name = $this->file_name;
$fileDetail->event_uuid = MiniUtil::getEventRandomString(MConst::LEN_EVENT_UUID);
$fileDetail->mime_type = $this->type;
//
// 创建文件时，如果存在老的版本 需要兼容 不能覆盖
//
$metaValue = null;
$fileMeta = MFileMetas::queryFileMeta($fileDetail->file_path, MConst::VERSION);
if ($fileMeta) {
$metaValue = $fileMeta[0]['meta_value'];
}
//
// 文件meta属性，版本信息
//
$version = MUtils::getFileVersions($this->user_device_name, $fileDetail->file_size, $this->version_id, $this->action, $this->user_id, $this->user_nick, $metaValue);
//
// 保存文件元数据
//
$retVal = MFiles::CreateFileDetail($fileDetail, $this->user_id, $this->user_nick);
if ($retVal === false) {
throw new MFilesException(Yii::t('api', MConst::INTERNAL_SERVER_ERROR), MConst::HTTP_CODE_500);
}
//
// 保存事件
//
$this->context = array("hash" => $this->file_hash, "rev" => (int) $this->version_id, "bytes" => (int) $this->size, "update_time" => (int) $this->file_update_time, "create_time" => (int) $this->file_create_time);
$retVal = MiniEvent::getInstance()->createEvent($this->currentUserId, $this->user_device_id, $this->action, $this->file_path, serialize($this->context), $fileDetail->event_uuid, $this->share_filter->type);
// 为每个共享用户创建事件
$this->share_filter->handlerAction($this->action, $this->user_device_id, $this->file_path, $this->context);
if (isset($fileDetail->event_uuid)) {
$this->event_uuid = $fileDetail->event_uuid;
}
if ($retVal === false) {
throw new MFilesException(Yii::t('api', MConst::INTERNAL_SERVER_ERROR), MConst::HTTP_CODE_500);
}
// 文件版本引用次数更新
if (MiniVersion::getInstance()->updateRefCount($this->version_id) == false) {
throw new MFilesException(Yii::t('api', MConst::INTERNAL_SERVER_ERROR), MConst::HTTP_CODE_500);
}
if ($fileMeta) {
$retVal = MFileMetas::updateFileMeta($this->file_path, MConst::VERSION, $version);
} else {
$retVal = MFileMetas::createFileMeta($this->file_path, MConst::VERSION, $version);
$pathArr = explode('/', $this->file_path);
$user = Yii::app()->session["user"];
if ((int) $pathArr[1] !== (int) $user['user_id']) {
//只有当被共享者在共享目录下创建文件时，才会记录create_id
MFileMetas::createFileMeta($this->file_path, 'create_id', $user['user_id']);
}
}
if ($retVal === false) {
throw new MFilesException(Yii::t('api', MConst::INTERNAL_SERVER_ERROR), MConst::HTTP_CODE_500);
}
}
