Added photo voting

2022-05-05 17:12:01 +02:00
parent 4ba6085a06
commit 52bc3105fd
9 changed files with 484 additions and 4 deletions
--- a/results-gallery.php
+++ b/results-gallery.php
@ -0,0 +1,103 @@
+<?php
+session_start();
+
+/** require autoloading to manage namespaces */
+require __DIR__ . '/vendor/autoload.php';
+
+use PhotoPrismUpload\API\PhotoPrism;
+use PhotoPrismUpload\Entities\Album;
+use PhotoPrismUpload\Entities\Photo;
+
+?>
+<html>
+    <head>
+        <title>Collagen Abstimmung</title>
+        <meta name="viewport" content="width=device-width, initial-scale=1">
+        <meta charset="utf-8">
+        <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+        <link href="vote.css" rel="stylesheet">
+    </head>
+    <body>
+<?php
+
+$footer = '</body></html>';
+
+/** @var array $config configuration options */
+$config = require(__DIR__ . '/config.php');
+
+/** @var PhotoPrism $api API object to interface with PhotoPrism */
+$api = new PhotoPrism($config);
+
+/** @var Album[] $albums List of PhotoPrism albums */
+$albums = [];
+try {
+    $api->login();
+} catch (\Exception $e) {
+    die('Fehler: ' . $e->getMessage().$footer.'</body></html>');
+}
+
+/** @var string $token Tokens for which album(s) are visible in the dropdown */
+$token = $_GET['token'];
+
+/** @var int $page Page number of photos to load */
+$page = 1;
+
+/** @var int $count Number of pictures to load */
+$count = 200;
+
+/** @var int $offset Tokens for which album(s) are visible in the dropdown */
+$offset = ($page - 1) * $count;
+
+/** @var string $album_url URL path to the selected album */
+$album_url = '/';
+
+$votes_file = 'votes.json';
+
+$contents = file_get_contents($votes_file);
+if ($contents === false) {
+    $contents = '{}';
+}
+$contents = json_decode($contents, true);
+
+$vote_counts = [];
+foreach ($contents as $votes) {
+    foreach ($votes as $photo_uid => $vote_value) {
+        if (!array_key_exists($photo_uid, $vote_counts)) {
+            $vote_counts[$photo_uid] = 0;
+        }
+        $vote_counts[$photo_uid] += intval($vote_value);
+    }
+}
+
+$page_sizes = array_values(array_unique([10, 20, 50, 100, $count]));
+sort($page_sizes);
+$link_class = $page === 1 ? 'pageLink disabled' : 'pageLink';
+
+try {
+    $album = $api->getAlbumByToken($token);
+    if ($album === null) {
+        die('Album nicht gefunden' . $footer . '</body></html>');
+    }
+    $photos = $api->getAlbumPhotos($album, $count, $offset);
+    $photos = array_filter($photos, function (Photo $a) use ($vote_counts) {
+        $vote_a = $vote_counts[$a->uid] ?? 0;
+        return $vote_a >= 0;
+    });
+    usort($photos, function (Photo $a, Photo $b) use ($vote_counts) {
+        $vote_a = $vote_counts[$a->uid] ?? 0;
+        $vote_b = $vote_counts[$b->uid] ?? 0;
+        return $vote_b - $vote_a;
+    });
+    ?>
+    <?php
+    foreach ($photos as $photo) {
+        $thumb = $photo->getThumbnailUrl();?>
+        <div class="photowrapper">
+            <img src="<?= $api->api_url.$thumb?>" id="<?= $photo->uid?>">
+        </div>
+        <?php
+    }
+} catch (\Exception $e) {
+    die('Fehler: ' . $footer . $e->getMessage() . '</body></html>');
+}
+?>