Mercurial > paster
annotate page-search.c @ 85:478d96a4b039 default tip @
pasterd: use a thread as more portable
author | David Demelier <markand@malikania.fr> |
---|---|
date | Fri, 17 Mar 2023 11:43:36 +0100 |
parents | 94dcca86e5cc |
children |
rev | line source |
---|---|
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
1 /* |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
2 * page-search.c -- page /search |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
3 * |
72
1a98bc0daa49
misc: update copyright years
David Demelier <markand@malikania.fr>
parents:
64
diff
changeset
|
4 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr> |
75
b12491ceabfd
pasterd: begin of custom theme
David Demelier <markand@malikania.fr>
parents:
74
diff
changeset
|
5 * |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
6 * Permission to use, copy, modify, and/or distribute this software for any |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
7 * purpose with or without fee is hereby granted, provided that the above |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
8 * copyright notice and this permission notice appear in all copies. |
75
b12491ceabfd
pasterd: begin of custom theme
David Demelier <markand@malikania.fr>
parents:
74
diff
changeset
|
9 * |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
17 */ |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
18 |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
19 #include <assert.h> |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
20 #include <string.h> |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
21 |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
22 #include "database.h" |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
23 #include "page-index.h" |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
24 #include "page-search.h" |
79
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
25 #include "page-status.h" |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
26 #include "page.h" |
79
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
27 #include "paste.h" |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
28 #include "util.h" |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
29 |
78
9bfe5ce3cc45
pasterd: rework themes
David Demelier <markand@malikania.fr>
parents:
77
diff
changeset
|
30 #define TITLE "paster -- search" |
82
0a29424e4486
pasterd: use constant filenames
David Demelier <markand@malikania.fr>
parents:
81
diff
changeset
|
31 #define HTML "search.html" |
78
9bfe5ce3cc45
pasterd: rework themes
David Demelier <markand@malikania.fr>
parents:
77
diff
changeset
|
32 #define LIMIT 16 |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
33 |
79
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
34 enum { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
35 KEYWORD_LANGUAGES |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
36 }; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
37 |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
38 struct page { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
39 struct kreq *req; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
40 struct ktemplate template; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
41 }; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
42 |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
43 static const char * const keywords[] = { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
44 [KEYWORD_LANGUAGES] = "languages" |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
45 }; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
46 |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
47 static int |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
48 format(size_t keyword, void *data) |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
49 { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
50 struct page *page = data; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
51 struct khtmlreq html; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
52 |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
53 khtml_open(&html, page->req, 0); |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
54 |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
55 switch (keyword) { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
56 case KEYWORD_LANGUAGES: |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
57 for (size_t i = 0; i < languagesz; ++i) { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
58 khtml_attr(&html, KELEM_OPTION, KATTR_NAME, languages[i], KATTR__MAX); |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
59 khtml_puts(&html, languages[i]); |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
60 khtml_closeelem(&html, 1); |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
61 } |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
62 break; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
63 default: |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
64 break; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
65 } |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
66 |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
67 khtml_close(&html); |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
68 |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
69 return 1; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
70 } |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
71 |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
72 static void |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
73 get(struct kreq *req) |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
74 { |
79
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
75 struct page self = { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
76 .req = req, |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
77 .template = { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
78 .cb = format, |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
79 .arg = &self, |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
80 .key = keywords, |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
81 .keysz = NELEM(keywords) |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
82 } |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
83 }; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
84 |
82
0a29424e4486
pasterd: use constant filenames
David Demelier <markand@malikania.fr>
parents:
81
diff
changeset
|
85 page(req, KHTTP_200, TITLE, HTML, &self.template); |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
86 } |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
87 |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
88 static void |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
89 post(struct kreq *req) |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
90 { |
79
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
91 struct paste pastes[LIMIT]; |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
92 size_t pastesz = NELEM(pastes); |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
93 const char *key, *val, *title = NULL, *author = NULL, *language = NULL; |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
94 |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
95 for (size_t i = 0; i < req->fieldsz; ++i) { |
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
96 key = req->fields[i].key; |
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
97 val = req->fields[i].val; |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
98 |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
99 if (strcmp(key, "title") == 0) |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
100 title = val; |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
101 else if (strcmp(key, "author") == 0) |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
102 author = val; |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
103 else if (strcmp(key, "language") == 0) |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
104 language = val; |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
105 } |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
106 |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
107 /* Sets to null if they are empty. */ |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
108 if (title && strlen(title) == 0) |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
109 title = NULL; |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
110 if (author && strlen(author) == 0) |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
111 author = NULL; |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
112 |
84
94dcca86e5cc
pasterd: database reentrancy + timer
David Demelier <markand@malikania.fr>
parents:
82
diff
changeset
|
113 if (database_search(&database, pastes, &pastesz, title, author, language) < 0) |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
114 page_status(req, KHTTP_500); |
79
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
115 else { |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
116 page_index_render(req, pastes, pastesz); |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
117 |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
118 for (size_t i = 0; i < pastesz; ++i) |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
119 paste_finish(&pastes[i]); |
52029a52a385
pasterd: revert using ktemplate
David Demelier <markand@malikania.fr>
parents:
78
diff
changeset
|
120 } |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
121 } |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
122 |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
123 void |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
124 page_search(struct kreq *req) |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
125 { |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
126 assert(req); |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
127 |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
128 switch (req->method) { |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
129 case KMETHOD_GET: |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
130 get(req); |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
131 break; |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
132 case KMETHOD_POST: |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
133 post(req); |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
134 break; |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
135 default: |
74
67b3d13a5035
pasterd: make own HTML code for good
David Demelier <markand@malikania.fr>
parents:
72
diff
changeset
|
136 page_status(req, KHTTP_400); |
51
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
137 break; |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
138 } |
07b6887d3557
pasterd: split into individual pages
David Demelier <markand@malikania.fr>
parents:
diff
changeset
|
139 } |