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annotate page-index.c @ 8:ec800a5fb7e3

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scid: advertise -s option
author David Demelier <markand@malikania.fr>
date Wed, 23 Jun 2021 11:45:07 +0200
parents 5fa3d2f479b2
children
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1 /*
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2 * page-index.c -- page /
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3 *
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4 * Copyright (c) 2020-2021 David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #include <sys/types.h>
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20 #include <assert.h>
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21 #include <stdarg.h>
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22 #include <stdint.h>
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23
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24 #include <kcgi.h>
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25
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26 #include "database.h"
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27 #include "fragment-paste.h"
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28 #include "page-index.h"
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29 #include "page.h"
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30 #include "paste.h"
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31 #include "util.h"
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32
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33 struct template {
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34 struct kreq *req;
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35 const struct paste *pastes;
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36 size_t pastesz;
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37 };
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38
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39 static const char *keywords[] = {
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40 "pastes"
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41 };
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42
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43 static int
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44 template(size_t keyword, void *arg)
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45 {
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46 struct template *tp = arg;
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47
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48 switch (keyword) {
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49 case 0:
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50 for (size_t i = 0; i < tp->pastesz; ++i)
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51 fragment_paste(tp->req, &tp->pastes[i]);
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52 break;
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53 default:
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54 break;
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55 }
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56
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57 return 1;
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58 }
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59
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60 static void
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61 get(struct kreq *r)
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62 {
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63 struct paste pastes[10] = {0};
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64 size_t pastesz = NELEM(pastes);
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65
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66 if (!database_recents(pastes, &pastesz))
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67 page(r, NULL, KHTTP_500, "pages/500.html");
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68 else
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69 page_index_render(r, pastes, pastesz);
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70
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71 for (size_t i = 0; i < pastesz; ++i)
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72 paste_finish(&pastes[i]);
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73 }
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74
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75 void
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76 page_index_render(struct kreq *r, const struct paste *pastes, size_t pastesz)
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77 {
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78 struct template data = {
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79 .req = r,
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80 .pastes = pastes,
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81 .pastesz = pastesz
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82 };
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83
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84 struct ktemplate kt = {
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85 .key = keywords,
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86 .keysz = NELEM(keywords),
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87 .arg = &data,
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88 .cb = template
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89 };
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90
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91 page(r, &kt, KHTTP_200, "pages/index.html");
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92 }
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93
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94 void
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95 page_index(struct kreq *r)
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96 {
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97 switch (r->method) {
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98 case KMETHOD_GET:
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99 get(r);
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100 break;
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101 default:
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102 page(r, NULL, KHTTP_400, "400.html");
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103 break;
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104 }
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105 }