/**
* 分页获取文件数据
*/
public function getFiles($pageSize, $currentPage)
{
$files = MiniFile::getInstance()->getAllFilesList($pageSize, $currentPage);
$data = array();
foreach ($files as $file) {
$file = $this->dealFile($file);
array_push($data, $file);
}
$this->list['list'] = $data;
$this->list['total'] = UserFile::model()->count();
return $this->list;
}
/**
*
* 调用入口
* @param unknown_type $action
*
* @since 1.1.0
*/
public function invoke($action)
{
if (!empty($this->file_id)) {
$this->file = UserFile::model()->findByAttributes(array('id' => $this->file_id, 'is_deleted' => 0));
if (!empty($this->file)) {
$this->master = CUtils::getUserFromPath($this->file["file_path"]);
}
}
switch ($action) {
case self::ACTION_SEARCH:
$retval = $this->handlerSeach();
break;
case self::ACTION_LIST_FRIENDS:
$retval = $this->handlerList();
default:
break;
}
return $retval;
}
/**
* 清理全部的缓存,包括多余的file_meta
* @param $limit
*/
public function cleanCache($limit)
{
//data源处理对象
$dataObj = Yii::app()->data;
// 回收站插件: -1保留值 0正常 1删除
$this->handleCleanFileMeta($limit);
// 清理ref_count等于0的文件
$versions = MiniVersion::getInstance()->getCleanFiles(100);
foreach ($versions as $version) {
$files = UserFile::model()->findAll('version_id=?', array($version['id']));
// 如果$file存在此version_id,不删除
if (!empty($files)) {
for ($i = 0; $i < count($files); $i++) {
MiniVersion::getInstance()->updateRefCount($version["id"]);
}
continue;
}
// 如果不存在的话，删除流文件，删除该条version记录
$signature = $version['file_signature'];
$signaturePath = MiniUtil::getPathBySplitStr($signature);
// 判断文件是否存在
if ($dataObj->exists($signaturePath) === false) {
MiniVersion::getInstance()->deleteById($version["id"]);
continue;
}
// 删除文件
$dataObj->delete($signaturePath);
//删除空的文件夹
$parts = CUtils::getFoldersBySplitStr($signature);
foreach ($parts as $part) {
$dataObj->delete($part);
}
// 删除version记录
MiniVersion::getInstance()->deleteById($version["id"]);
}
MiniUtil::deleteDir(BASE . 'temp');
}
/**
* 更名
*/
public function updateFileName($id, $name, &$message)
{
if (CUtils::checkNameInvalid($name) || strstr($name, '&') || strstr($name, ';')) {
$message = Yii::t("front_common", "name_error");
return false;
}
$model = $this->findByAttributes(array('id' => $id));
if (empty($model)) {
$message = Yii::t("admin_common", "rename_file_not_found");
return false;
}
$oldPath = $model['file_path'];
$model['file_name'] = $name;
$model['file_path'] = dirname($model['file_path']) . "/" . $name;
//
// 判断同名否
//
$same = $this->findByAttributes(array('file_path' => $model['file_path']));
if ($same) {
$message = Yii::t("admin_common", "rename_file_already_exists");
return false;
}
$time = (int) time();
$model['file_update_time'] = $time;
$path = $model['file_path'];
$context = $path;
$device_id = Yii::app()->session["deviceId"];
$share_filter = MSharesFilter::init();
$share_filter->handlerCheckByFile($model['user_id'], $model);
if ($model['file_type'] == 0) {
$model['mime_type'] = MiniUtil::getMimeType($name);
//
// 如果是文件,需要创建版本
//
$user = Yii::app()->session['user'];
$device = UserDevice::model()->findByUserIdAndType($user['id'], CConst::DEVICE_WEB);
$deviceName = $device["user_device_name"];
$this->_saveFileMeta($path, $model['version_id'], $user['id'], $user['name'], CConst::CREATE_FILE, $deviceName, $model['file_size']);
} else {
//
// 文件夹需要更名所有子目录
//
$moreFile = UserFile::model()->findAll("file_path like :type", array('type' => $oldPath . '%'));
foreach ($moreFile as $key => $value) {
$data = date("Y-m-d H:i:s", time());
//
// 查找匹配路径 index, 替换路径
//
$index = strlen($oldPath);
$value['file_path'] = substr_replace($value['file_path'], $model['file_path'], 0, $index);
$s = UserFile::model()->updateAll(array('file_path' => $value['file_path'], 'file_update_time' => $time, 'updated_at' => $data), "id=" . $value['id']);
// 文件创建meta
if ($value['file_type'] == 0) {
//
// 如果是文件,需要创建版本
//
$user = Yii::app()->session['user'];
$device = UserDevice::model()->findByUserIdAndType($user['id'], CConst::DEVICE_WEB);
$deviceName = $device["user_device_name"];
$this->_saveFileMeta($value['file_path'], $value['version_id'], $user['id'], $user['name'], CConst::CREATE_FILE, $deviceName, $value['file_size']);
}
}
}
$user_id = $model['user_id'];
$event_uuid = MiniUtil::getEventRandomString(46);
$action = MConst::MOVE;
// 重命名
MiniEvent::getInstance()->createEvent($user_id, $device_id, $action, $oldPath, $context, $event_uuid, $share_filter->type);
//
// 重命名共享目录
//
if ($model['file_type'] >= 2) {
$share_filter->handlerRenameShared($oldPath, $context);
} else {
$share_filter->handlerAction($action, $device_id, $oldPath, $context);
}
$model['event_uuid'] = $event_uuid;
$message = Yii::t("admin_common", "rename_file_success");
return $model->save(false);
}
public function findByUseridAndFileid($user_id, $file_id)
{
$data = UserFile::model()->findAllBySql("select * from " . Yii::app()->params['tablePrefix'] . "file_star where user_id=" . $user_id . " and file_id=" . $file_id);
return $data;
}
/**
* Returns the data model based on the primary key given in the GET variable.
* If the data model is not found, an HTTP exception will be raised.
* @param integer $id the ID of the model to be loaded
* @return UserFile the loaded model
* @throws CHttpException
*/
public function loadModel($id)
{
$model = UserFile::model()->findByPk($id);
$fileModel = new FileUploadForm();
$fileModel = $model;
if ($model === null) {
throw new CHttpException(404, 'The requested page does not exist.');
}
return $fileModel;
}
/**
*
* 列举共享信息
*/
public function handlerListDetails()
{
$this->_slaves = array();
$this->_file = UserFile::model()->findByAttributes(array('id' => $this->_id, 'user_id' => $this->_userId, 'is_deleted' => 0));
if (is_null($this->_file)) {
throw new ApiException('Not Found');
}
if ($this->_file['file_type'] != 2) {
throw new ApiException('Not Found');
}
$meta = FileMeta::model()->findByAttributes(array('file_path' => $this->_file['file_path'], 'meta_key' => self::SHARED_META_FLAG));
if (!$meta) {
throw new ApiException('Not Found');
}
$meta_value = unserialize($meta['meta_value']);
if ($meta_value['master'] != $this->_userId) {
throw new ApiException('Not Found');
}
$slaves = $meta_value['slaves'];
$send = $meta_value['send_msg'];
foreach ($slaves as $key => $value) {
$user = User::model()->findByPk($key);
if (!$user) {
continue;
}
$mate = UserMeta::model()->findByAttributes(array("user_id" => $user->id, "meta_key" => "nick"));
if ($mate) {
$value = $mate->meta_value;
if (!empty($value) && strlen(trim($value)) > 0) {
$nick = $value;
}
} else {
$nick = $user['user_name'];
}
$shared_file = UserFile::model()->findByAttributes(array('user_id' => $key, 'file_path' => $value, 'is_deleted' => 0));
$path = $this->_file['file_path'];
$permission = Yii::app()->privilege->checkPrivilegeUser($key, $path);
array_push($this->_slaves, array('user_id' => $key, 'user_name' => $user['user_name'], 'nick' => $nick, 'type' => $shared_file['file_type'], 'permission' => $permission, 'send' => $send));
}
}
/**
*
* 列举共享信息
*
* @since 1.1.0
*/
public function handlerSetPermission()
{
$this->_file = UserFile::model()->findByAttributes(array('id' => $this->_id, 'is_deleted' => 0));
if (is_null($this->_file)) {
throw new ApiException('Not Found');
}
//判断此用户是否有 分配 权限
$file_path = $this->_file["file_path"];
$hasPermissionAllot = Yii::app()->privilege->hasPermission($file_path, MPrivilege::PERMISSION_GRANT);
if (!$hasPermissionAllot) {
$this->result["msg"] = Yii::t('front_common', 'Can not grant permission');
throw new ApiException('Can not grant permission');
}
//
// 将逗号分割的id组装成数组
//
if (!empty($this->_slaves)) {
$this->_slaves = array_slice(explode(',', $this->_slaves), 0);
} else {
$this->_slaves = array();
}
$this->_permissions = array_slice(explode(',', $this->_permissions), 0);
$tmpUser = $this->_slaves;
//查询出此路径下的直接权限的所有用户
$privileges = MUserPrivilege::model()->findAll('file_path=:file_path', array(':file_path' => $this->_file["file_path"]));
$currentUser = MUserManager::getInstance()->getCurrentUser();
foreach ($privileges as $pri) {
//分配权限时如果权限表中的权限的所有者是自己， 则不进行处理
if ($pri["user_id"] == $currentUser["id"]) {
continue;
}
//如果此用户不存在则进行添加权限，已经存在则进行修改权限，否则进行删除权限操作
if (in_array($pri["user_id"], $tmpUser)) {
$newPermission = $this->getUserPermission($this->_slaves, $pri["user_id"]);
//进行是否事件生成判断
$this->updatePrivelegeEvent($pri, $newPermission);
//更新权限
Yii::app()->privilege->updatedPrivilege($pri["user_id"], $this->_file["file_path"], $newPermission);
$tmpUser = CUtils::arrayRemove($tmpUser, $pri["user_id"]);
} else {
$pri->delete();
$this->deletePrivelegeEvent($pri["user_id"], $pri["file_path"], unserialize($pri["permission"]));
}
}
//创建权限
foreach ($tmpUser as $index => $userId) {
$permission = $this->getUserPermission($this->_slaves, $userId);
$this->createPrivelegeEvent($userId, $this->_file["file_path"], $permission);
Yii::app()->privilege->createPrivilege($userId, $this->_file["file_path"], $permission);
}
}
public function getUsedSpaceById($id)
{
$usedSpace = 0;
$used = UserFile::model()->getUsedSpace($id);
if (count($used) > 0) {
$usedSpace = $used[0]["usedSpace"];
}
return $usedSpace;
}
/**
*
* 执行文件夹删除
* @param UserFile $file
*/
public function delete($parenFile)
{
$share_filter = MSharesFilter::init();
$share_filter->handlerCheckByFile($this->_userId, $parenFile);
//
// 取消共享
//
if ($parenFile['file_type'] == 2 && $parenFile['user_id'] != $this->_userId || $parenFile['file_type'] == 3) {
$parenFile = UserFile::model()->findByAttributes(array('file_path' => $share_filter->slaves[$this->_userId], 'is_deleted' => 0));
if (!$parenFile) {
throw new ApiException("Not found");
}
$handler = new ShareManager();
$handler->_userId = $share_filter->operator;
$handler->_id = $parenFile["id"];
try {
$handler->invoke(ShareManager::CANCEL_SHARED);
} catch (Exception $e) {
throw new ApiException("Not found");
}
return;
}
// 更新每个元素以及子元素
$parentPath = $parenFile["file_path"];
$handler = new UserFile();
$files = $handler->getFilesByPath($parentPath);
// 轮询删除
foreach ($files as $file) {
if ($file["is_deleted"]) {
continue;
}
// 已经删除的文件不做操作
$file["event_uuid"] = MiniUtil::getEventRandomString(46);
if ($file["file_type"] == 0) {
if ($file["is_deleted"]) {
continue;
}
// 已经删除的文件不做操作
$file["is_deleted"] = 1;
$file->save();
// 创建版本信息
$this->handleFileMeta($file["file_path"], $file["version_id"], $file['user_id'], $this->_userNick, $this->_deviceName, $file['file_size']);
// 创建事件
MiniEvent::getInstance()->createEvent($file['user_id'], $this->_deviceId, $this->_action, $file["file_path"], $file["file_path"], $file["event_uuid"]);
$share_filter->handlerAction($this->_action, $this->_deviceId, $file["file_path"], $file["file_path"]);
continue;
}
$this->delete($file);
$file["is_deleted"] = 1;
$file->save();
// 创建事件
MiniEvent::getInstance()->createEvent($file['user_id'], $this->_deviceId, $this->_action, $file["file_path"], $file["file_path"], $file["event_uuid"]);
$share_filter->handlerAction($this->_action, $this->_deviceId, $file["file_path"], $file["file_path"]);
}
$parenFile["event_uuid"] = MiniUtil::getEventRandomString(46);
$parenFile["is_deleted"] = 1;
$parenFile->save();
// 创建事件
MiniEvent::getInstance()->createEvent($parenFile['user_id'], $this->_deviceId, $this->_action, $parenFile["file_path"], $parenFile["file_path"], $parenFile["event_uuid"]);
$share_filter->handlerAction($this->_action, $this->_deviceId, $parenFile["file_path"], $parenFile["file_path"]);
//
// 删除共享目录
//
if ($share_filter->_is_shared_path && $share_filter->operator == $share_filter->master) {
$id = $parenFile["id"];
$handler = new ShareManager();
$handler->_userId = $share_filter->operator;
$handler->_id = $id;
try {
$handler->invoke(ShareManager::CANCEL_SHARED);
} catch (Exception $e) {
throw new ApiException('Internal Server Error');
}
}
}
/**
*
* 重命名冲突的文件名
* @param int $parentId
* @param string $name
*/
private function handleRename($parentId, $name)
{
$children = UserFile::model()->findAllByAttributes(array("parent_file_id" => $parentId, "user_id" => $this->_userId, "is_deleted" => 0));
$names = array();
foreach ($children as $child) {
$names[$child["file_name"]] = $child["file_name"];
}
// 重命名
$name = CUtils::getConflictName($name, $names);
return $name;
}
/**
* 根据path找到共享
*/
public function handlerFindSlave($user_id, $path)
{
$meta = FileMeta::model()->findByAttributes(array('file_path' => $path, 'meta_key' => ShareManager::SHARED_META_FLAG));
if (!$meta) {
return false;
}
$meta_value = unserialize($meta['meta_value']);
$slaves = $meta_value['slaves'];
$slaves[$meta_value['master']] = $meta_value['path'];
if (isset($slaves[$user_id])) {
$file = UserFile::model()->findByAttributes(array('file_path' => $meta_value['path']));
if ($file) {
return $file['id'];
}
}
return false;
}
/**
* 从数据库中查询， 判断用户名是否重复
* @param int $userId
* @param int $parentId
* @param string $fileName
* @return string
*/
public static function getConflictFileName($userId, $parentId, $fileName)
{
$files = UserFile::model()->getByParentID($userId, $parentId);
$names = array();
foreach ($files as $k => $v) {
$names[$v["file_name"]] = $v["file_name"];
}
$fileName = CUtils::getConflictName($fileName, $names);
return $fileName;
}
/**
* 获取回收站文件
* @return boolean|string
*/
private function getTrashList()
{
$condition = "user_id=:user_id and is_deleted = 1";
//and parent_file_id not in (select id from ".Yii::app()->params['tablePrefix']."files where is_deleted = 1 and user_id=:user_id)";
$params = array(':user_id' => $this->_userId);
//
// 修改查询条件
//
$value = array('condition' => $condition, 'params' => $params);
$info = UserFile::model()->findAll(array('condition' => $value['condition'], 'params' => $value['params']));
$files = '';
foreach ($info as $item) {
$files .= ',' . $item['id'];
}
if (empty($files)) {
return false;
}
return substr($files, 1);
}
/**
* 更新时间
*/
public function updateTime($filePath)
{
$criteria = new CDbCriteria();
$criteria->condition = "file_path = :file_path";
$criteria->params = array("file_path" => $filePath);
$item = UserFile::model()->find($criteria);
if (isset($item)) {
$item->save();
}
}
/**
*
* 根据路径创建目录
*/
public function handleCreateByPath($path)
{
if ($path == "/{$this->_userId}" || $path == "\\" || $path == "/{$this->_userId}/") {
return 0;
}
$event_uuid = MiniUtil::getEventRandomString(46);
$file = UserFile::model()->find(array('condition' => 'file_path=:file_path', 'params' => array(':file_path' => $path)));
if (empty($file) || is_null($file)) {
$pathInfo = CUtils::pathinfo_utf($path);
$parenPath = $pathInfo["dirname"];
$fileName = $pathInfo["basename"];
$parentId = $this->handleCreateByPath($parenPath);
$file = new UserFile();
$file['user_id'] = $this->_userId;
$file['file_type'] = 1;
$file['parent_file_id'] = $parentId;
$file['file_create_time'] = time();
$file['file_update_time'] = time();
$file['file_name'] = $fileName;
$file['file_path'] = $path;
$file['is_deleted'] = 0;
$file['version_id'] = 0;
$file['file_size'] = 0;
$file["event_uuid"] = $event_uuid;
$file->save();
$file['sort'] = $file['id'];
$file->save();
// 创建事件
MiniEvent::getInstance()->createEvent($this->_userId, $this->_deviceId, $this->_action, $path, $path, $event_uuid, $this->share_filter->type);
$this->share_filter->handlerAction($this->_action, $this->_deviceId, $path, $path);
} else {
//
// 回收站插件: -1保留值 0正常 1删除
// 这里由is_deleted==1 特别修改为 is_deleted!=0
// By Kindac 2012/11/5
//
if ($file["is_deleted"] != 0) {
$file["is_deleted"] = 0;
$file["file_update_time"] = time();
$file["event_uuid"] = $event_uuid;
//
// 递归创建父目录
//
$pathInfo = CUtils::pathinfo_utf($path);
$parenPath = $pathInfo["dirname"];
$this->handleCreateByPath($parenPath);
$file->save();
MiniEvent::getInstance()->createEvent($this->_userId, $this->_deviceId, $this->_action, $path, $path, $event_uuid, $this->share_filter->type);
$this->share_filter->handlerAction($this->_action, $this->_deviceId, $path, $path);
}
}
return $file["id"];
}
/**
* web返回值处理
*/
public function buildWebResponse()
{
if (!isset($this->success) || $this->success != true) {
throw new MFilesException(Yii::t('api', MConst::INTERNAL_SERVER_ERROR), MConst::HTTP_CODE_500);
}
// 查询数据库，找出对应id
$fileDetail = UserFile::model()->find(array('condition' => 'file_path=:file_path', 'params' => array(':file_path' => "/" . $this->user_id . $this->path)));
if (empty($fileDetail)) {
throw new MFileopsException(Yii::t('api', 'Can not find the folder.'), MConst::HTTP_CODE_404);
}
$pathInfo = MUtils::pathinfo_utf($this->share_filter->src_path);
$user = MiniUser2::getInstance()->getUser2($this->user_id);
$total = $user["space"];
$usedSpace = $user["usedSpace"];
$uploadSizeRemain = $total - $usedSpace;
$cid = isset($_REQUEST['cid']) ? $_REQUEST['cid'] : 0;
$data = array();
$data["rev"] = $this->version_id;
$data["is_user"] = 1;
$data["user_id"] = $this->user_id;
$data["group_id"] = 0;
$data["aid"] = 0;
$data["user_ip"] = "0.0.0.0";
$data["upload_type"] = 1;
//
// dataserver 修改需要的返回值 文件path
// by Kindac
// since 2013/06/25
//
$data["temp_file_path"] = $this->file_path;
$data["temp_file_name"] = $this->file_name;
$data["temp_file_sha1"] = $this->file_hash;
$data["is_share"] = 0;
$data["file_ext"] = $pathInfo["extension"];
$data["file_name_sort"] = strlen($this->file_name);
$data["file_size"] = $this->size;
$data["file_description"] = "";
$data["pick_time"] = "";
$data["is_collect"] = 0;
$data["file_status"] = 1;
$data["file_ptime"] = time();
$data["file_id"] = $fileDetail->id;
$data["ico"] = $pathInfo["extension"];
$data["area_id"] = $cid;
$data["category_id"] = $cid;
$data["upload_size_remain"] = $uploadSizeRemain;
$ret = array();
$ret["state"] = true;
$ret["data"] = $data;
echo json_encode($ret);
}
