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comparison page-download.c @ 51:07b6887d3557

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pasterd: split into individual pages While here add a similar mini.css theme as in imgup.
author David Demelier <markand@malikania.fr>
date Mon, 21 Dec 2020 18:22:44 +0100
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children fba88439ec0a
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50:520f57836ff3 51:07b6887d3557
1 /*
2 * page-download.c -- page /download/<id>
3 *
4 * Copyright (c) 2020 David Demelier <markand@malikania.fr>
5 *
6 * Permission to use, copy, modify, and/or distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20 #include <assert.h>
21 #include <stdarg.h>
22 #include <stdint.h>
23
24 #include <kcgi.h>
25
26 #include "database.h"
27 #include "page.h"
28 #include "paste.h"
29
30 static void
31 get(struct kreq *r)
32 {
33 struct paste paste = {0};
34
35 if (!database_get(&paste, r->path))
36 page(r, NULL, KHTTP_404, "404.html");
37 else {
38 khttp_head(r, kresps[KRESP_CONTENT_TYPE], "%s", kmimetypes[KMIME_APP_OCTET_STREAM]);
39 #if 0
40 /* TODO: this seems to generated truncated files. */
41 khttp_head(r, kresps[KRESP_CONTENT_LENGTH], "%zu", strlen(paste.code));
42 #endif
43 khttp_head(r, kresps[KRESP_CONNECTION], "keep-alive");
44 khttp_head(r, kresps[KRESP_CONTENT_DISPOSITION],
45 "attachment; filename=\"%s.%s\"", paste.id, paste.language);
46 khttp_body(r);
47 khttp_puts(r, paste.code);
48 khttp_free(r);
49 paste_finish(&paste);
50 }
51 }
52
53 void
54 page_download(struct kreq *r)
55 {
56 switch (r->method) {
57 case KMETHOD_GET:
58 get(r);
59 break;
60 default:
61 page(r, NULL, KHTTP_400, "400.html");
62 break;
63 }
64 }