From e0c43cd6e50d762ea564faf17a9aa4a21ca72ffb Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Thu, 31 Dec 2020 14:35:32 +0100
Subject: [PATCH] foto: json client requests serve directory api

Requested album links as js array (in subarrays to allow future metadata
addition) for use by dashboard page.
---
 foto/index.php | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/foto/index.php b/foto/index.php
index e7f1bab..8ba7db1 100644
--- a/foto/index.php
+++ b/foto/index.php
@@ -6,7 +6,17 @@ $nav[0] = "Foto's"; # override of root 'foto'
 $title = array_pop($nav);
 $Page->title = ($nav ? implode(' ', $nav) . ': ' : '') . $title;
 
-if ($Page->api) {
+if ($_SERVER['HTTP_ACCEPT'] === 'application/json') {
+	header('Access-Control-Allow-Origin: *');
+	$imgs = [];
+	foreach (glob("$rootdir/*.jpg") as $path) {
+		$target = preg_replace('{^(\.\./)*}', '', readlink($path));
+		$imgs[] = ["/$target"];
+	}
+	print json_encode($imgs);
+	exit;
+}
+elseif ($Page->api) {
 	$img = "$rootdir/index.jpg";
 	if (file_exists($img)) {
 		# cover image of current album
-- 
2.30.0