Mercurial > imgup
annotate page-image.c @ 35:3e01d0147294
misc: update copyright years
| author | David Demelier <markand@malikania.fr> |
|---|---|
| date | Wed, 01 Feb 2023 12:57:57 +0100 |
| parents | c1179455fc89 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * page-image.c -- page /image/<id> | |
| 3 * | |
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4 * Copyright (c) 2020-2023 David Demelier <markand@malikania.fr> |
| 0 | 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 | |
| 25 #include <kcgi.h> | |
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26 #include <kcgihtml.h> |
| 0 | 27 |
| 28 #include "database.h" | |
| 29 #include "image.h" | |
| 30 #include "page-image.h" | |
| 31 #include "page.h" | |
| 32 #include "util.h" | |
| 33 | |
| 34 struct template { | |
| 35 struct kreq *req; | |
| 36 struct image *image; | |
| 37 }; | |
| 38 | |
| 39 static const char *keywords[] = { | |
| 40 "author", | |
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41 "date", |
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42 "expiration", |
| 0 | 43 "filename", |
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44 "id", |
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45 "public", |
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46 "title" |
| 0 | 47 }; |
| 48 | |
| 49 static int | |
| 50 template(size_t keyword, void *arg) | |
| 51 { | |
| 52 const struct template *tp = arg; | |
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53 struct khtmlreq html; |
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54 |
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55 khtml_open(&html, tp->req, KHTML_PRETTY); |
| 0 | 56 |
| 57 switch (keyword) { | |
| 58 case 0: | |
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59 khtml_puts(&html, tp->image->author); |
| 0 | 60 break; |
| 61 case 1: | |
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62 khtml_puts(&html, bstrftime("%c", localtime(&tp->image->timestamp))); |
| 0 | 63 break; |
| 64 case 2: | |
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65 khtml_puts(&html, ttl(tp->image->timestamp, tp->image->duration)); |
| 0 | 66 break; |
| 67 case 3: | |
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68 khtml_puts(&html, tp->image->filename); |
| 0 | 69 break; |
| 70 case 4: | |
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71 khtml_puts(&html, tp->image->id); |
| 0 | 72 break; |
| 73 case 5: | |
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74 khtml_puts(&html, bprintf(tp->image->visible ? "Yes" : "No")); |
| 0 | 75 break; |
| 76 case 6: | |
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77 khtml_puts(&html, tp->image->title); |
| 0 | 78 break; |
| 79 default: | |
| 80 break; | |
| 81 } | |
| 82 | |
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83 khtml_close(&html); |
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84 |
| 0 | 85 return 1; |
| 86 } | |
| 87 | |
| 88 static void | |
| 89 get(struct kreq *r) | |
| 90 { | |
| 91 struct image image = {0}; | |
| 92 struct template data = { | |
| 93 .req = r, | |
| 94 .image = &image | |
| 95 }; | |
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96 struct ktemplate kt = { |
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97 .key = keywords, |
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98 .keysz = NELEM(keywords), |
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99 .cb = template, |
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100 .arg = &data |
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101 }; |
| 0 | 102 |
| 103 if (!database_get(&image, r->path)) | |
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104 page(r, NULL, KHTTP_404, "pages/404.html", "404"); |
| 0 | 105 else { |
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106 page(r, &kt, KHTTP_200, "pages/image.html", image.title); |
| 0 | 107 image_finish(&image); |
| 108 } | |
| 109 } | |
| 110 | |
| 111 void | |
| 112 page_image(struct kreq *r) | |
| 113 { | |
| 114 assert(r); | |
| 115 | |
| 116 switch (r->method) { | |
| 117 case KMETHOD_GET: | |
| 118 get(r); | |
| 119 break; | |
| 120 default: | |
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121 page(r, NULL, KHTTP_400, "pages/400.html", "400"); |
| 0 | 122 break; |
| 123 } | |
| 124 } |