/**
* 獲取文本文件信息！
* @param $path
* @param $signature
* @return mixed
*/
public function txtContent($path, $signature)
{
$share = new MiniShare();
$fileBiz = new FileBiz();
$canRead = $fileBiz->privilege($path);
if (!$canRead) {
throw new MFileopsException(Yii::t('api', 'no permission'), MConst::HTTP_CODE_409);
}
$minFileMeta = $share->getMinFileMetaByPath($path);
$file = array();
$content = MiniFile::getInstance()->getTxtContent($minFileMeta['ori_path'], $signature);
$file['content'] = $content;
$file['type'] = $minFileMeta['mime_type'];
return $file;
}
/**
* 在线浏览文件获得内容
* @param string $path 文件当前路径
* @param string $type 文件类型，可选择pdf/png
* @throws
* @return NULL
*/
public function previewContent($path, $type)
{
$file = MiniFile::getInstance()->getByPath($path);
// 权限处理
if (empty($file)) {
return array('success' => false, 'msg' => 'file not existed');
}
$fileBiz = new FileBiz();
$canRead = $fileBiz->privilege($path);
if (!$canRead) {
throw new MFileopsException(Yii::t('api', 'no permission'), MConst::HTTP_CODE_409);
}
//获得文件当前版本对应的version
$version = PluginMiniDocVersion::getInstance()->getVersion($file["version_id"]);
$signature = $version["file_signature"];
$localPath = PluginMiniDocOption::getInstance()->getMiniDocCachePath() . $signature . "/" . $signature . "." . $type;
if (!file_exists($localPath)) {
//文档还在转换中
$node = PluginMiniDocNode::getInstance()->getConvertNode($signature);
if (empty($node)) {
throw new MFileopsException(Yii::t('api', 'convert error'), MConst::HTTP_CODE_412);
}
//根据情况判断是否需要向迷你文档拉取内容
$parentPath = dirname($localPath);
//如果缓存目录不存在，则需要创建
if (!file_exists($parentPath)) {
MUtils::MkDirsLocal($parentPath);
}
//文件不存在，则需要从迷你文档拉取文件内容
$url = PluginMiniDocNode::getInstance()->getDownloadUrl($node["id"], $version, $type);
$http = new HttpClient();
$http->get($url);
$status = $http->get_status();
if ($status == "200") {
$content = $http->get_body();
//把文件内容存储到本地硬盘
file_put_contents($localPath, $content);
Yii::log($signature . " get " . $type . " success", CLogger::LEVEL_INFO, "doc.convert");
} else {
if (!($version["doc_convert_status"] == -1)) {
//如迷你文档服务器不存在该文档，说明迷你文档服务器发生了变动
//这个时候自动启动负载均衡机制，把文档重新转换
PluginMiniDocVersion::getInstance()->pushConvertSignature($signature, "");
Yii::log($signature . " get " . $type . " error", CLogger::LEVEL_ERROR, "doc.convert");
}
}
}
if (file_exists($localPath)) {
if ($type === "png") {
$contentType = "image/png";
}
if ($type === "pdf") {
$contentType = "Content-type: application/pdf";
}
//Firefox+混合云模式下直接输出内容
//其它浏览器使用sendfile模式输出内容
$isSendFile = true;
if (MiniUtil::isMixCloudVersion()) {
$ua = isset($_SERVER["HTTP_USER_AGENT"]) ? $_SERVER["HTTP_USER_AGENT"] : NULL;
if (strpos($ua, "Firefox") > 0 || strpos($ua, "Safari") > 0) {
$isSendFile = false;
}
}
if ($isSendFile) {
header('Location: ' . MiniHttp::getMiniHost() . "assets/minidoc/" . $signature . "/" . $signature . "." . $type);
} else {
Header("Content-type: " . $contentType);
echo file_get_contents($localPath);
exit;
}
}
}
/**
* 获取文件的相关信息
*/
public function info()
{
$path = MiniHttp::getParam("path", "");
$biz = new FileBiz();
$data = $biz->info($path);
return $data;
}
public function getAllSharedPath($userId)
{
$userPrivileges = MiniUserPrivilege::getInstance()->getByUserId($userId);
$filePaths = array();
foreach ($userPrivileges as $userPrivilege) {
array_push($filePaths, $userPrivilege['file_path']);
}
$groupPrivileges = MiniGroupPrivilege::getInstance()->getAllGroups();
$publicPrivileges = MiniGroupPrivilege::getInstance()->getPublic();
foreach ($publicPrivileges as $publicPrivilege) {
array_push($filePaths, $publicPrivilege['file_path']);
}
$groupIds = array();
foreach ($groupPrivileges as $groupPrivilege) {
array_push($groupIds, $groupPrivilege['group_id']);
}
$groupIdsArr = array();
$userGroupRelations = MiniUserGroupRelation::getInstance()->findUserGroup($userId);
if (isset($userGroupRelations)) {
foreach ($userGroupRelations as $userRelation) {
$groupId = $userRelation['id'];
$arr = array();
array_push($arr, $groupId);
$result = MiniGroup::getInstance()->findById($groupId);
if ($result['user_id'] > 0) {
array_push($groupIdsArr, $groupId);
} else {
$ids = $this->getGroupIds($groupId, $arr);
}
}
array_splice($groupIdsArr, 0, 0, $ids);
$commonGroupIds = array_merge($groupIdsArr, $groupIds);
foreach ($commonGroupIds as $commonGroupId) {
$groupInfos = MiniGroupPrivilege::getInstance()->getByGroupId($commonGroupId);
foreach ($groupInfos as $groupInfo) {
$paths[] = $groupInfo['file_path'];
}
}
if ($paths) {
array_splice($filePaths, 0, 0, $paths);
}
}
$paths = array();
$filePaths = array_unique($filePaths);
foreach ($filePaths as $filePath) {
$result = MiniFile::getInstance()->getByPath($filePath);
if (count($result) == 0) {
continue;
}
//当共享文件为共享者的时候进行过滤
$arr = explode("/", $filePath);
$userId = $this->user['id'];
$slaveId = $arr[1];
if ($slaveId == $userId) {
continue;
}
$fileBiz = new FileBiz();
$canRead = $fileBiz->privilege($filePath);
if (!$canRead) {
continue;
}
$paths[] = $filePath;
}
return $paths;
}
