Webserv/MethodDelete.cpp at master · ckhater/Webserv · GitHub

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#include"includes/Connection.hpp"

void Check_dire(std::string path, int *st){
    struct stat buf;
    struct dirent *d;
    DIR *dir;
    std::string tmp;
    if(*st == 403 || *st == 404)
        return ;
    int err = stat(path.c_str(), &buf);
    if(err){
        *st = 404;
        return ;
    }
    else if(S_ISDIR(buf.st_mode)){
        dir = opendir(path.c_str());
        if(!dir){
            *st = 403;
            return;
        }
        while((d = readdir(dir))){
            tmp.clear();
            if(strcmp(d->d_name , ".") && strcmp(d->d_name , "..") ){
                if(path[path.size() - 1 ]!= '/')
                    tmp = path + "/";
                else
                    tmp = path;
                tmp += d->d_name;
                Check_dire(tmp,st);
            }
        }
        closedir(dir);
    }
    return;
}

int    Delete_dire(std::string path){
    struct stat buf;
    struct dirent *d;
    DIR *dir;
    std::string tmp;
    int s;
    int err = stat(path.c_str(), &buf);
    if(err)
        return 404;
    else if(S_ISDIR(buf.st_mode)){
        dir = opendir(path.c_str());
        if(!dir)
            return 403;
        while((d = readdir(dir))){
            if(strcmp(d->d_name , ".") && strcmp(d->d_name , "..")){
            if(path[path.size() - 1 ]!= '/')
                    tmp = path + "/";
            else
                tmp = path;
            tmp += d->d_name;
            s = Delete_dire(tmp);
            if (s != 204){
                closedir(dir);
                return s;
            }
        }
        }
        closedir(dir);
        if(!std::remove(path.c_str()))
            return 204;
        else
            return 500;
    }
    else if(S_ISREG(buf.st_mode)){
        if(!std::remove(path.c_str()))
            return 204;
        else
            return 500;
    }

    return 500;
}

void	Connection::MethodDelete(Location &lc){
	std::vector<std::string> vect = lc.getMethods();
    std::string path;
    int st = 204 ;

    std::vector<std::string>::iterator it = std::find(vect.begin(), vect.end(), "DELETE");
	if(it == vect.end()){
		get_err(405);
		return ;
	}
    path = lc.getRoot() + this->route;
    Check_dire(path, &st);
    if(st == 204)
        st = Delete_dire(path);
    get_err(st);
}