Mercurial > imgup
view page-image.c @ 9:d93f2b9b2740
misc: added tag 0.2.0 for changeset 51b272eab08a
author | David Demelier <markand@malikania.fr> |
---|---|
date | Thu, 26 Nov 2020 19:18:51 +0100 |
parents | f41e1b48510d |
children | eabbceba24f2 |
line wrap: on
line source
/* * page-image.c -- page /image/<id> * * Copyright (c) 2020 David Demelier <markand@malikania.fr> * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #include <sys/types.h> #include <assert.h> #include <stdarg.h> #include <stddef.h> #include <stdint.h> #include <kcgi.h> #include "database.h" #include "image.h" #include "page-image.h" #include "page.h" #include "util.h" struct template { struct kreq *req; struct image *image; }; static const char *keywords[] = { "id", "title", "author", "filename", "date", "visible", "expiration" }; static int template(size_t keyword, void *arg) { const struct template *tp = arg; switch (keyword) { case 0: khttp_puts(tp->req, tp->image->id); break; case 1: khttp_puts(tp->req, tp->image->title); break; case 2: khttp_puts(tp->req, tp->image->author); break; case 3: khttp_puts(tp->req, tp->image->filename); break; case 4: khttp_puts(tp->req, bstrftime("%c", localtime(&tp->image->timestamp))); break; case 5: khttp_puts(tp->req, bprintf(tp->image->visible ? "Yes" : "No")); break; case 6: khttp_puts(tp->req, ttl(tp->image->timestamp, tp->image->duration)); break; default: break; } return 1; } static void get(struct kreq *r) { struct image image = {0}; struct template data = { .req = r, .image = &image }; if (!database_get(&image, r->path)) page(r, NULL, KHTTP_404, "pages/404.html"); else { const struct ktemplate kt = { .key = keywords, .keysz = NELEM(keywords), .cb = template, .arg = &data }; page(r, &kt, KHTTP_200, "pages/image.html"); image_finish(&image); } } void page_image(struct kreq *r) { assert(r); switch (r->method) { case KMETHOD_GET: get(r); break; default: page(r, NULL, KHTTP_400, "pages/400.html"); break; } }