/*
* This file is part of MotionPlus.
*
* MotionPlus is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* MotionPlus is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with MotionPlus. If not, see .
*
*/
#include "motionplus.hpp"
#include "conf.hpp"
#include "logger.hpp"
#include "util.hpp"
#include "picture.hpp"
#include "webu.hpp"
#include "webu_ans.hpp"
#include "webu_common.hpp"
#include "webu_file.hpp"
#include "dbse.hpp"
/* Callback for the file reader response*/
static ssize_t webu_file_reader (void *cls, uint64_t pos, char *buf, size_t max)
{
cls_webu_ans *webu_ans =(cls_webu_ans *)cls;
(void)fseek (webu_ans->req_file, (long)pos, SEEK_SET);
return fread (buf, 1, max, webu_ans->req_file);
}
/* Close the requested file */
static void webu_file_free (void *cls)
{
cls_webu_ans *webu_ans =(cls_webu_ans *)cls;
myfclose(webu_ans->req_file);
}
/****************************************************/
void cls_webu_file::main() {
mhdrslt retcd;
struct stat statbuf;
struct MHD_Response *response;
std::string full_nm;
int indx;
p_lst *lst = &webu->wb_actions->params_array;
p_it it;
/*If we have not fully started yet, simply return*/
if (app->dbse == NULL) {
webua->bad_request();
return;
}
if (app->dbse->movie_cnt == 0) {
dbse_movies_getlist(app, webua->cam->device_id);
}
for (it = lst->begin(); it != lst->end(); it++) {
if (it->param_name == "movies") {
if (it->param_value == "off") {
MOTPLS_LOG(INF, TYPE_ALL, NO_ERRNO, "Movies via webcontrol disabled");
webua->bad_request();
return;
} else {
break;
}
}
}
full_nm = "";
for (indx=0; indx < app->dbse->movie_cnt; indx++) {
if (mystreq(app->dbse->movie_list[indx].movie_nm
,webua->uri_cmd2.c_str())) {
full_nm = app->dbse->movie_list[indx].full_nm;
}
}
if (stat(full_nm.c_str(), &statbuf) == 0) {
webua->req_file = myfopen(full_nm.c_str(), "rbe");
} else {
webua->req_file = NULL;
MOTPLS_LOG(NTC, TYPE_STREAM, NO_ERRNO
,"Security warning: Client IP %s requested file: %s"
,webua->clientip.c_str(), webua->uri_cmd2.c_str());
}
if (webua->req_file == NULL) {
webua->resp_page = "Bad File"
"Bad File";
webua->resp_type = WEBUI_RESP_HTML;
webua->mhd_send();
} else {
response = MHD_create_response_from_callback (
statbuf.st_size, 32 * 1024
, &webu_file_reader
, this
, &webu_file_free);
if (response == NULL) {
myfclose(webua->req_file);
webua->bad_request();
return;
}
retcd = MHD_queue_response (webua->connection, MHD_HTTP_OK, response);
MHD_destroy_response (response);
}
if (retcd == MHD_NO) {
MOTPLS_LOG(INF, TYPE_ALL, NO_ERRNO, "Error processing file request");
}
}
cls_webu_file::cls_webu_file(cls_webu_ans *p_webua)
{
app = p_webua->app;
webu = p_webua->webu;
webua = p_webua;
}
cls_webu_file::~cls_webu_file()
{
app = nullptr;
webu = nullptr;
webua = nullptr;
}