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comparison server/file_sender.cpp @ 0:a4671277546c tip

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created the repository for the thymian project
author ferencd
date Tue, 17 Aug 2021 11:19:54 +0200
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-1:000000000000 0:a4671277546c
1 #include "file_sender.h"
2 #include <templater.h>
3 #include <log.h>
4 #include <unistd.h>
5 #include <fstream>
6 #include <boost/algorithm/string.hpp>
7
8 file_sender::file_sender(tnt::HttpRequest& request, tnt::HttpReply& reply, const std::string& file)
9 : web_component(request, reply, ""), mfile(file)
10 {}
11
12 file_sender &file_sender::templatize()
13 {
14 mneeds_templates = true;
15 return *this;
16 }
17
18 static std::string fn = "";
19
20 unsigned file_sender::send()
21 {
22
23 char cCurrentPath[FILENAME_MAX] = {0};
24
25 if (!getcwd(cCurrentPath, sizeof(cCurrentPath)))
26 {
27 return internalServerError();
28 }
29
30 std::string filename(cCurrentPath);
31 if(mfile[0] != '/' && filename[filename.length() - 1] != '/')
32 {
33 filename += '/';
34 }
35 filename += mfile;
36
37 std::ifstream fin(filename.c_str(), std::ios::in | std::ios::binary);
38
39 if(fin)
40 {
41 if(mneeds_templates)
42 {
43 //TODO mutex!
44 fn = filename;
45 GENERIC_FILE_TEMPLATE(FileSender, fn);
46 std::string res = templater<FileSender>().templatize().get();
47 mreply.out() << res;
48 }
49 else
50 {
51 mreply.setContentType(mimeDb.getMimetype(mfile));
52 std::ostringstream oss;
53 oss << fin.rdbuf();
54 std::string fileData(oss.str());
55 mreply.out() << fileData; // send the file
56 }
57
58 return HTTP_OK;
59 }
60 else
61 {
62 if(boost::starts_with(mfile, theme_path))
63 {
64 return HTTP_NOT_FOUND;
65 }
66
67 // see if the file is actually from the current theme
68 unsigned current_theme_file_send = file_sender(mrequest, mreply, theme_path + mfile).send();
69 return current_theme_file_send;
70 }
71 }