--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/page-image.c	Wed Nov 25 21:13:03 2020 +0100
@@ -0,0 +1,119 @@
+/*
+ * 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;
+	}
+}