--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/page-search.c	Wed Nov 25 21:13:03 2020 +0100
@@ -0,0 +1,90 @@
+/*
+ * page-search.c -- page /search
+ *
+ * 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 <string.h>
+
+#include <kcgi.h>
+
+#include "database.h"
+#include "image.h"
+#include "page-index.h"
+#include "page-search.h"
+#include "page.h"
+#include "util.h"
+
+static void
+get(struct kreq *r)
+{
+	page(r, NULL, KHTTP_200, "pages/search.html");
+}
+
+static void
+post(struct kreq *r)
+{
+	struct image images[10] = {0};
+	size_t imagesz = NELEM(images);
+	const char *title = NULL;
+	const char *author = NULL;
+
+	for (size_t i = 0; i < r->fieldsz; ++i) {
+		const char *key = r->fields[i].key;
+		const char *val = r->fields[i].val;
+
+		if (strcmp(key, "title") == 0)
+			title = val;
+		else if (strcmp(key, "author") == 0)
+			author = val;
+	}
+
+	/* Sets to null if they are empty. */
+	if (title && strlen(title) == 0)
+		title = NULL;
+	if (author && strlen(author) == 0)
+		author = NULL;
+
+	if (!database_search(images, &imagesz, title, author))
+		page(r, NULL, KHTTP_500, "pages/500.html");
+	else
+		page_index_render(r, images, imagesz);
+
+	for (size_t i = 0; i < imagesz; ++i)
+		image_finish(&images[i]);
+}
+
+void
+page_search(struct kreq *r)
+{
+	assert(r);
+
+	switch (r->method) {
+	case KMETHOD_GET:
+		get(r);
+		break;
+	case KMETHOD_POST:
+		post(r);
+		break;
+	default:
+		page(r, NULL, KHTTP_400, "pages/400.html");
+		break;
+	}
+}