mirror of
https://github.com/Motion-Project/motion.git
synced 2026-02-08 22:11:25 -05:00
134 lines
3.8 KiB
C++
134 lines
3.8 KiB
C++
/*
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* This file is part of MotionPlus.
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*
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* MotionPlus is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* MotionPlus is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MotionPlus. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#include "motionplus.hpp"
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#include "conf.hpp"
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#include "logger.hpp"
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#include "util.hpp"
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#include "picture.hpp"
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#include "webu.hpp"
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#include "webu_ans.hpp"
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#include "webu_common.hpp"
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#include "webu_file.hpp"
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#include "dbse.hpp"
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/* Callback for the file reader response*/
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static ssize_t webu_file_reader (void *cls, uint64_t pos, char *buf, size_t max)
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{
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cls_webu_ans *webu_ans =(cls_webu_ans *)cls;
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(void)fseek (webu_ans->req_file, (long)pos, SEEK_SET);
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return fread (buf, 1, max, webu_ans->req_file);
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}
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/* Close the requested file */
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static void webu_file_free (void *cls)
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{
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cls_webu_ans *webu_ans =(cls_webu_ans *)cls;
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myfclose(webu_ans->req_file);
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}
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/****************************************************/
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void cls_webu_file::main() {
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mhdrslt retcd;
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struct stat statbuf;
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struct MHD_Response *response;
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std::string full_nm;
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int indx;
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p_lst *lst = &webu->wb_actions->params_array;
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p_it it;
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/*If we have not fully started yet, simply return*/
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if (app->dbse == NULL) {
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webua->bad_request();
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return;
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}
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if (app->dbse->movie_cnt == 0) {
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dbse_movies_getlist(app, webua->cam->device_id);
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}
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for (it = lst->begin(); it != lst->end(); it++) {
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if (it->param_name == "movies") {
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if (it->param_value == "off") {
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MOTPLS_LOG(INF, TYPE_ALL, NO_ERRNO, "Movies via webcontrol disabled");
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webua->bad_request();
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return;
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} else {
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break;
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}
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}
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}
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full_nm = "";
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for (indx=0; indx < app->dbse->movie_cnt; indx++) {
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if (mystreq(app->dbse->movie_list[indx].movie_nm
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,webua->uri_cmd2.c_str())) {
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full_nm = app->dbse->movie_list[indx].full_nm;
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}
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}
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if (stat(full_nm.c_str(), &statbuf) == 0) {
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webua->req_file = myfopen(full_nm.c_str(), "rbe");
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} else {
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webua->req_file = NULL;
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MOTPLS_LOG(NTC, TYPE_STREAM, NO_ERRNO
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,"Security warning: Client IP %s requested file: %s"
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,webua->clientip.c_str(), webua->uri_cmd2.c_str());
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}
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if (webua->req_file == NULL) {
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webua->resp_page = "<html><head><title>Bad File</title>"
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"</head><body>Bad File</body></html>";
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webua->resp_type = WEBUI_RESP_HTML;
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webua->mhd_send();
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} else {
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response = MHD_create_response_from_callback (
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statbuf.st_size, 32 * 1024
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, &webu_file_reader
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, this
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, &webu_file_free);
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if (response == NULL) {
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myfclose(webua->req_file);
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webua->bad_request();
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return;
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}
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retcd = MHD_queue_response (webua->connection, MHD_HTTP_OK, response);
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MHD_destroy_response (response);
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}
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if (retcd == MHD_NO) {
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MOTPLS_LOG(INF, TYPE_ALL, NO_ERRNO, "Error processing file request");
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}
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}
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cls_webu_file::cls_webu_file(cls_webu_ans *p_webua)
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{
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app = p_webua->app;
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webu = p_webua->webu;
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webua = p_webua;
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}
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cls_webu_file::~cls_webu_file()
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{
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app = nullptr;
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webu = nullptr;
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webua = nullptr;
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} |