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comparison page-search.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-search.c -- page /search
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 <stddef.h>
23 #include <stdint.h>
24 #include <string.h>
25
26 #include <kcgi.h>
27
28 #include "database.h"
29 #include "fragment-language.h"
30 #include "page-index.h"
31 #include "page-search.h"
32 #include "page.h"
33 #include "paste.h"
34 #include "util.h"
35
36 static const char *keywords[] = {
37 "languages"
38 };
39
40 static int
41 template(size_t keyword, void *arg)
42 {
43 struct kreq *r = arg;
44
45 switch (keyword) {
46 case 0:
47 for (size_t i = 0; i < languagesz; ++i)
48 fragment_language(r, languages[i], false);
49 break;
50 default:
51 break;
52 }
53
54 return 1;
55 }
56
57 static void
58 get(struct kreq *r)
59 {
60 struct ktemplate kt = {
61 .key = keywords,
62 .keysz = NELEM(keywords),
63 .cb = template,
64 .arg = r
65 };
66
67 page(r, &kt, KHTTP_200, "pages/search.html");
68 }
69
70 static void
71 post(struct kreq *r)
72 {
73 struct paste pastes[10] = {0};
74 size_t pastesz = NELEM(pastes);
75 const char *title = NULL;
76 const char *author = NULL;
77 const char *language = NULL;
78
79 for (size_t i = 0; i < r->fieldsz; ++i) {
80 const char *key = r->fields[i].key;
81 const char *val = r->fields[i].val;
82
83 if (strcmp(key, "title") == 0)
84 title = val;
85 else if (strcmp(key, "author") == 0)
86 author = val;
87 else if (strcmp(key, "language") == 0)
88 language = val;
89 }
90
91 /* Sets to null if they are empty. */
92 if (title && strlen(title) == 0)
93 title = NULL;
94 if (author && strlen(author) == 0)
95 author = NULL;
96
97 if (!database_search(pastes, &pastesz, title, author, language))
98 page(r, NULL, KHTTP_500, "pages/500.html");
99 else
100 page_index_render(r, pastes, pastesz);
101
102 for (size_t i = 0; i < pastesz; ++i)
103 paste_finish(&pastes[i]);
104 }
105
106 void
107 page_search(struct kreq *r)
108 {
109 assert(r);
110
111 switch (r->method) {
112 case KMETHOD_GET:
113 get(r);
114 break;
115 case KMETHOD_POST:
116 post(r);
117 break;
118 default:
119 page(r, NULL, KHTTP_400, "pages/400.html");
120 break;
121 }
122 }