added album artwork to rss reviews feed

controllers/RSS.php

@@ -3,7 +3,7 @@
  * Zookeeper Online
  *
  * @author Jim Mason <[email protected]>
- * @copyright Copyright (C) 1997-2023 Jim Mason <[email protected]>
+ * @copyright Copyright (C) 1997-2025 Jim Mason <[email protected]>
  * @link https://zookeeper.ibinx.com/
  * @license GPL-3.0
  *
@@ -25,6 +25,7 @@
 namespace ZK\Controllers;
 
 use ZK\Engine\Engine;
+use ZK\Engine\IArtwork;
 use ZK\Engine\IChart;
 use ZK\Engine\ILibrary;
 use ZK\Engine\IReview;
@@ -102,12 +103,19 @@ public function recentReviews() {
 
         $limit = $_REQUEST['limit'] ?? 50;
         $results = Engine::api(IReview::class)->getRecentReviews('', 0, $limit);
+        // coalesce albums into one array for artwork injection
+        // use foreach, as reference passing does not work with array_map
+        $albums = [];
+        foreach($results as &$review)
+            $albums[] = &$review["album"];
+        Engine::api(IArtwork::class)->injectAlbumArt($albums);
         foreach($results as &$row) {
             $reviews = Engine::api(IReview::class)->getReviews($row['album']['tag'], 0, $row['user']);
             if(count($reviews))
                 $row['review'] = $reviews[0]['review'];
         }
 
+	$this->params['GENRES'] = ILibrary::GENRES;
         $this->params['reviews'] = $results;
     }
 

controllers/RSS.xslt

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- Zookeeper Online (C) 1997-2021 Jim Mason <[email protected]> | @source: https://zookeeper.ibinx.com/ | @license: magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-v3.0 -->
+<!-- Zookeeper Online (C) 1997-2025 Jim Mason <[email protected]> | @source: https://zookeeper.ibinx.com/ | @license: magnet:?xt=urn:btih:1f739d935676111cfff4b4693e3816e664797050&dn=gpl-3.0.txt GPL-v3.0 -->
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
     xmlns:dc="http://purl.org/dc/elements/1.1/"
     xmlns:zk="http://zookeeper.ibinx.com/zkns"
@@ -20,6 +20,12 @@ h2 {
 .rss-channel > .rss-item {
   padding: 2px 0px;
 }
+.rss-item:has(.album-thumb) {
+  min-height: 180px;
+}
+.rss-item .album-thumb img {
+  border-radius: 5px;
+}
 ]]>
 </xsl:text>
 </style>
@@ -67,6 +73,8 @@ function fixup() {
 </xsl:template>
 <xsl:template match="item">
   <div class="rss-item">
+    <div>
+    <xsl:apply-templates select="zk:albumart"/>
     <h3>
       <a class="nav" href="{link}">
         <xsl:value-of select="title"/>
@@ -75,7 +83,13 @@ function fixup() {
         <xsl:value-of select="zk:subtitle"/>
       </span>
     </h3>
+    </div>
     <p class="description" data-description="{description}"/>
   </div>
 </xsl:template>
+<xsl:template match="zk:albumart">
+  <div class='album-thumb pull-right'>
+    <img src="{.}"/>
+  </div>
+</xsl:template>
 </xsl:stylesheet>

controllers/templates/default/rss/reviews.xml

@@ -24,6 +24,14 @@
     <source url="{{ app.baseUrl }}zkrss.php?feed=reviews">{{ app.station_title }} Album Reviews</source>
     <pubDate>{{ review.reviewed | date("r") }}</pubDate>
     <zk:subtitle>Reviewed {{ review.reviewed | date(dateSpec) }}</zk:subtitle>
+    <zk:reviewid>{{ review.rid }}</zk:reviewid>
+    <zk:category>{{ GENRES[review.album.category] }}</zk:category>
+    <zk:albumid>{{ review.album.tag }}</zk:albumid>
+    <zk:album>{{ review.album.album }}</zk:album>
+    <zk:artist>{{ artist }}</zk:artist>
+{% if review.album.image_url %}
+    <zk:albumart>{{ app.baseUrl ~ review.album.image_url }}</zk:albumart>
+{% endif %}
   </item>
 {% endfor %}
 </channel>

engine/IArtwork.php

@@ -3,7 +3,7 @@
  * Zookeeper Online
  *
  * @author Jim Mason <[email protected]>
- * @copyright Copyright (C) 1997-2023 Jim Mason <[email protected]>
+ * @copyright Copyright (C) 1997-2025 Jim Mason <[email protected]>
  * @link https://zookeeper.ibinx.com/
  * @license GPL-3.0
  *
@@ -37,4 +37,10 @@ function deleteAlbumArt($tag);
     function deleteArtistArt($artist);
     function expireCache($days=10, $expireAlbums=false);
     function expireEmpty($days=1);
+    /**
+     * Add `image_url` and/or `info_url` properties for each album with artwork
+     *
+     * @param $albums target album array (in/out)
+     */
+    function injectAlbumArt(array &$albums): void;
 }

engine/impl/ArtworkImpl.php

@@ -299,4 +299,36 @@ public function expireEmpty($days=1) {
 
         return $success ? $stmt->rowCount() + $count : false;
     }
+
+    public function injectAlbumArt(array &$albums): void {
+        $chain = [];
+        $tags = [];
+
+        for($i = 0; $i < count($albums); $i++) {
+            $tag = $albums[$i]["tag"] ?? 0;
+            if($tag && is_numeric($tag)) {
+                if(array_key_exists($tag, $tags))
+                    $chain[$i] = $tags[$tag];
+
+                $tags[$tag] = $i;
+            }
+        }
+
+        if(count($tags) == 0)
+            return;
+
+        $query = "SELECT tag, image_uuid, info_url FROM albummap a " .
+                 "LEFT JOIN artwork i ON a.image_id = i.id " .
+                 "WHERE tag IN (" . implode(',', array_keys($tags)) . ")";
+        $stmt = $this->prepare($query);
+        $stmt->execute();
+        while($row = $stmt->fetch()) {
+            for($next = $tags[$row["tag"]]; $next >= 0; $next = $chain[$next] ?? -1) {
+                if($row["image_uuid"])
+                    $albums[$next]["image_url"] = $this->getCachePath($row["image_uuid"]);
+                if($row["info_url"])
+                    $albums[$next]["info_url"] = $row["info_url"];
+            }
+        }
+    }
 }