Initial commit

get-album-entries.php

@@ -0,0 +1,50 @@
+<?php
+/* Copyright (C) 2021  Alexander Rosenberg
+ * This file is AGPL v3. See LICENSE file for more information
+ */
+require 'library.php';
+require 'Album.php';
+
+header("Content-Type: text/html");
+
+$method = $_SERVER['REQUEST_METHOD'];
+
+function get_albums() {
+    global $LIBRARY_INFO;
+    $albums = [];
+    $start = $_GET['start'];
+    $end = $_GET['end'];
+    if (!ctype_digit($start) || !ctype_digit($end) || $start > $end) {
+        echo 'Invalid range!';
+        http_response_code(400);
+        exit(0);
+    }
+    $len = count($LIBRARY_INFO['albums']);
+    if ($start >= $len) {
+        return array();
+    }
+    if ($end >= $len) {
+        $end  = $len - 1;
+    }
+    $albums = [];
+    for ($i = $start; $i <= $end; ++$i) {
+        $albums[] = new Album($LIBRARY_INFO['albums'][$i]);
+    }
+    return $albums;
+}
+
+switch ($method) {
+    case 'HEAD':
+    case 'GET':
+        $albums = get_albums();
+        foreach ($albums as $album) {
+            echo $album->get_html();
+        }
+        break;
+    default:
+        echo 'Method not permitted';
+        http_response_code(405);
+        exit(0);
+}
+
+?>