/** * 处理子文件的版本 * @param array $create_array * @param integer $user_id * @param string $user_nick * @param string $from_path * @param string $to_path * @param integer $parent_file_id * @param string $device_name * @param integer $file_size * @throws MFileopsException * @return mixed $value 返回最终需要执行完的结果 */ public function handleChildrenVersions($create_array, $user_id, $user_nick, $from_path, $to_path, $parent_file_id, $device_name, $file_size) { // 查找所有子文件 $create_array = $this->findAllChildrenFiles($parent_file_id, $user_nick, $from_path, $to_path, $create_array, $device_name, $file_size); if ($create_array === false) { throw new MFileopsException(Yii::t('api', 'Internal Server Error'), MConst::HTTP_CODE_500); } // 查询目标文件是否包含之前对应的各自版本信息 // $file_versions = MFileMetas::batchQueryFileMeta(MConst::VERSION, $create_array); if ($file_versions === false) { throw new MFileopsException(Yii::t('api', 'Internal Server Error'), MConst::HTTP_CODE_500); } foreach ($file_versions as $file_version) { // 取出路径对应对象 $file_meta = $create_array[$file_version["file_path"]]; // 针对原有的版本信息,附加新的 $meta_value = MUtils::getFileVersions($device_name, $file_size, $file_meta->version_id, MConst::CREATE_FILE, $user_id, $user_nick, $file_version["meta_value"]); $file_meta->meta_value = $meta_value; // 修改标记,需要更新 $file_meta->is_add = false; // // 添加到需要更新的版本ref // array_push($this->versions, $file_meta->version_id); } return $create_array; }
/** * 控制器执行主逻辑函数, 复制文件或者文件夹 */ public function invoke($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); }
/** * 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; }
/** * 获取文件以前版本的mtadata * @param null $uri * @throws MException * @throws MFilesException */ public function invoke($uri = null) { parent::init(); // 解析url地址,获取root和path,path必须指向一个文件 $urlManager = new MUrlManager(); $path = $urlManager->parsePathFromUrl($uri); $root = $urlManager->parseRootFromUrl($uri); if ($path == false) { throw new MException(Yii::t('api', MConst::PATH_ERROR), MConst::HTTP_CODE_411); } $path = "/" . $path; // Default is 10. Max is 1,000. $revLimit = 10; if (isset($_REQUEST["rev_limit"]) != false) { $revLimit = $_REQUEST["rev_limit"]; } $revLimit = $revLimit <= 1000 ? $revLimit : 1000; // 文件大小格式化参数 $locale = "bytes"; if (isset($_REQUEST["locale"])) { $locale = $_REQUEST["locale"]; } // callback - // TODO 实现callback $callback = NULL; // 获取用户数据,如user_id $user = MUserManager::getInstance()->getCurrentUser(); $device = MUserManager::getInstance()->getCurrentDevice(); $userId = $user["user_id"]; $userNick = $user["user_name"]; $userDeviceId = $device["device_id"]; // // 查询文件 // $fileDetail = MFiles::queryAllFilesByPath("/" . $userId . $path); if ($fileDetail === false || count($fileDetail) == 0) { throw new MException(Yii::t('api', MConst::NOT_FOUND), MConst::HTTP_CODE_404); } // 判断文件类型,如不是文件则返回错误 if ($fileDetail[0]["file_type"] != 0) { throw new MException(Yii::t('api', "Not Acceptable"), MConst::HTTP_CODE_406); } $fileMeta = MFileMetas::queryFileMeta("/" . $userId . $path, MConst::VERSION); if ($fileMeta == false || empty($fileMeta)) { throw new MFilesException(Yii::t("api", MConst::INTERNAL_SERVER_ERROR), MConst::HTTP_CODE_500); } // // 文件版本历史 // $versions = unserialize($fileMeta[0]["meta_value"]); $count = 1; // 计数器 // // 轮询 // $response = array(); foreach ($versions as $k => $v) { $var = array(); $var["rev"] = strval($v["version_id"]); $var["revision"] = (int) $v["version_id"]; $var["bytes"] = 0; $var["size"] = "0 bytes"; $var["thumb_exists"] = false; $var["modified"] = MUtils::formatIntTime(microtime(true) * 10000); $var["mime_type"] = MConst::DEFAULT_FILE_MIME_TYPE; $var["path"] = $path; $var["is_dir"] = false; $var["root"] = $root; if ($v["type"] == MConst::DELETE) { $var["is_deleted"] = true; } // // 文件版本信息 // $fileVersion = MiniVersion::getInstance()->getVersion($v["version_id"]); if ($fileVersion == null) { $var["is_deleted"] = true; } else { $var['hash'] = $fileVersion["file_signature"]; $var["bytes"] = (int) $fileVersion["file_size"]; $var["size"] = MUtils::getSizeByLocale($locale, $fileVersion["file_size"]); $var["thumb_exists"] = $this->isExistThumbnail($fileVersion["file_size"], $fileVersion["mime_type"]); $var["modified"] = MUtils::formatIntTime($fileVersion["updated_at"]); $var["mime_type"] = is_null($fileVersion["mime_type"]) ? $var["mime_type"] : $fileVersion["mime_type"]; } array_push($response, $var); if ($count >= $revLimit) { break; } $count += 1; } echo json_encode($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); } }
/** * 处理创建文件信息及事件 */ private function createFile($path, $parentFileId, $hadFileDelete) { $fileName = MUtils::get_basename($path); // 组装对象信息 $fileDetail = array(); $fileDetail["file_create_time"] = time(); $fileDetail["file_update_time"] = time(); $fileDetail["file_name"] = $fileName; $fileDetail["file_path"] = $path; $fileDetail["file_size"] = 0; $fileDetail["file_type"] = MConst::OBJECT_TYPE_DIRECTORY; $fileDetail["parent_file_id"] = $parentFileId; $fileDetail["event_uuid"] = MiniUtil::getEventRandomString(MConst::LEN_EVENT_UUID); $fileDetail["mime_type"] = NULL; // 保存文件元数据 if ($hadFileDelete) { $updates = array(); $updates["file_update_time"] = time(); $updates["is_deleted"] = intval(false); $updates["file_type"] = MConst::OBJECT_TYPE_DIRECTORY; $updates["event_uuid"] = $fileDetail["event_uuid"]; // 存在已被删除的数据,只需更新 $retValue = MiniFile::getInstance()->updateByPath($path, $updates); } else { $pathArr = explode("/", $path); // if($this->_user_id!=$pathArr[1]){ // $this->_user_id = $pathArr[1]; // } // 不存在数据,添加 $retValue = MiniFile::getInstance()->create($fileDetail, $pathArr[1]); $user = Yii::app()->session["user"]; if ((int) $pathArr[1] !== (int) $user['user_id']) { //只有当被共享者在共享目录下创建目录时,才会记录create_id MFileMetas::createFileMeta($path, 'create_id', $user['user_id']); } } if ($retValue === false) { throw new MFileopsException(Yii::t('api', 'Internal Server Error'), MConst::HTTP_CODE_500); } // 保存事件 $event_action = MConst::CREATE_DIRECTORY; $retValue = MiniEvent::getInstance()->createEvent($this->_user_id, $this->_user_device_id, $event_action, $fileDetail["file_path"], $fileDetail["file_path"], $fileDetail["event_uuid"], $this->share_filter->type); if ($retValue === false) { throw new MFileopsException(Yii::t('api', 'Internal Server Error'), MConst::HTTP_CODE_500); } // 为每个共享用户创建事件 if (isset($this->share_filter)) { $this->share_filter->handlerAction($event_action, $this->_user_device_id, $fileDetail["file_path"], $fileDetail["file_path"]); } return $fileDetail; }