Mercurial > sci
comparison page-index.c @ 2:5fa3d2f479b2
sci: initial upload support
author | David Demelier <markand@malikania.fr> |
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date | Thu, 10 Jun 2021 10:39:21 +0200 |
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1:5afdb14df924 | 2:5fa3d2f479b2 |
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1 /* | |
2 * page-index.c -- page / | |
3 * | |
4 * Copyright (c) 2020-2021 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 "fragment-paste.h" | |
28 #include "page-index.h" | |
29 #include "page.h" | |
30 #include "paste.h" | |
31 #include "util.h" | |
32 | |
33 struct template { | |
34 struct kreq *req; | |
35 const struct paste *pastes; | |
36 size_t pastesz; | |
37 }; | |
38 | |
39 static const char *keywords[] = { | |
40 "pastes" | |
41 }; | |
42 | |
43 static int | |
44 template(size_t keyword, void *arg) | |
45 { | |
46 struct template *tp = arg; | |
47 | |
48 switch (keyword) { | |
49 case 0: | |
50 for (size_t i = 0; i < tp->pastesz; ++i) | |
51 fragment_paste(tp->req, &tp->pastes[i]); | |
52 break; | |
53 default: | |
54 break; | |
55 } | |
56 | |
57 return 1; | |
58 } | |
59 | |
60 static void | |
61 get(struct kreq *r) | |
62 { | |
63 struct paste pastes[10] = {0}; | |
64 size_t pastesz = NELEM(pastes); | |
65 | |
66 if (!database_recents(pastes, &pastesz)) | |
67 page(r, NULL, KHTTP_500, "pages/500.html"); | |
68 else | |
69 page_index_render(r, pastes, pastesz); | |
70 | |
71 for (size_t i = 0; i < pastesz; ++i) | |
72 paste_finish(&pastes[i]); | |
73 } | |
74 | |
75 void | |
76 page_index_render(struct kreq *r, const struct paste *pastes, size_t pastesz) | |
77 { | |
78 struct template data = { | |
79 .req = r, | |
80 .pastes = pastes, | |
81 .pastesz = pastesz | |
82 }; | |
83 | |
84 struct ktemplate kt = { | |
85 .key = keywords, | |
86 .keysz = NELEM(keywords), | |
87 .arg = &data, | |
88 .cb = template | |
89 }; | |
90 | |
91 page(r, &kt, KHTTP_200, "pages/index.html"); | |
92 } | |
93 | |
94 void | |
95 page_index(struct kreq *r) | |
96 { | |
97 switch (r->method) { | |
98 case KMETHOD_GET: | |
99 get(r); | |
100 break; | |
101 default: | |
102 page(r, NULL, KHTTP_400, "400.html"); | |
103 break; | |
104 } | |
105 } |