style: ✨ add HTMX

www/router.php

@@ -133,6 +133,25 @@ function render_twig($template, $args = []) {
     echo $twig->render($template, $args);
 }
 
+function try_render_ajax($SURI) {
+    global $adapter;
+
+    $match = null;
+    preg_match('/^\/ajax\/([^\/]+)(.*)$/', $SURI, $match);
+
+    if(!isset($match)) {
+        die();
+    }
+
+    $post = $adapter->get_post_by_path($match[2]);
+    $subposts = $adapter->get_subposts_by_path($match[2]);
+
+    echo render_twig('ajax/' . $match[1] . '.html', [
+        "post" => $post,
+        "subposts" => $subposts
+    ]);
+}
+
 function try_render_post($SURI) {
     global $adapter;
 
@@ -281,6 +300,8 @@ function generate_website($SURI) {
             header('Content-Type: application/json');
             echo json_encode($adapter->perform_post_search($_GET['search_query']));
         }
+    } elseif(preg_match('/^\/ajax\//', $SURI)) {
+        try_render_ajax($SURI);
     } elseif(preg_match('/^\/feed(?:\/(rss|atom)(.*))?$/', $SURI, $match)) {
         $feed = $adapter->get_laminas_feed($match[2] ?? '/', $match[1] ?? 'rss');
 
@@ -289,7 +310,7 @@ function generate_website($SURI) {
         header('Etag: W/"' . $SURI . '/' . strtotime($feed['feed_ts']) . '"');
 
         echo $feed['feed'];
-    } elseif(true) {
+    } else {
         try_render_post($SURI);
     }
 }